ALL ABOUT INDUSTRIAL CHEMISTRY

Shaving cream By Mohan kumar..

noreply@blogger.com (ALL ABOUT INDUSTRIAL CHEMISTRY) — Wed, 06 Jun 2012 07:29:00 +0000

BY INDUSTRIAL CHEMISTRY EXPERT [MOHAN KUMAR JHA]

SHAVING CREAM :: Shaving cream is a substance that is applied to the face or wherever else hair grows, to provide lubrication and avoid razor burn during shaving. Shaving cream is often bought in a spray can, but can also be purchased in tubs or tubes. Shaving cream in a can is commonly dispensed as a foam or a gel. Creams that are in tubes or tubs are commonly used with a shaving brush to produce a rich lather (most often used in wet shaving).

About Fermentation ...

noreply@blogger.com (ALL ABOUT INDUSTRIAL CHEMISTRY) — Wed, 06 Jun 2012 01:16:00 +0000

BY INDUSTRIAL CHEMISTRY EXPERT [MOHAN AND HEMANT..]

THANKS FOR READING,,,,

CHAIN SILICATES PYROXINE BY MOHAN JHA..

noreply@blogger.com (ALL ABOUT INDUSTRIAL CHEMISTRY) — Sun, 03 Jun 2012 13:40:00 +0000

CHAIN SILICATES PYROXINE....

By : SUBHASH MOHAPATRA[ Ph.D INORGANIC.]

Formed by sharing of 0 atoms on 2 corners of each tetrahedron with octahedral giving the formula (si03)n 2n-

..A large number of minerals from chain but variety of different structure are formed because the arrangement of Td in space may vary and thus affect the repeat distance along the chain.

e.g spodurene LIAL[(sio3)2] ,enstalite mg2[(sio3)2] and diopsite pamg[(sio3)2] wollastonic ca3[(sio3)3] has a repeat unit of 3 tetrahedron while others may have 4,5,6,7,9 & 12 Td..

Double chains may be formed when a simple chain are joined together by sharing oxygen. These minerals are called amphiboles and are well known.

These are several ways of forming double chains, giving (si2o5)n 2n- ,(si4o11)n 6n- , (si6o17)n 10n- and others..

Asbestos minerals are the best known amphiboles based on the structural unti (si4o11)n 6n-.

In these the tetrahedral may share 2 or 3 corners.

e.g tremolite ca2mg5[(si4o11)2](oh)2

crocidolite na2fe3’’’fe2’’’[(si4o11)2](oh)2

They contain hydroxyl group..which are attached to metal ions.

The si-o bonds are strong and directional . adjacent chains are held together by the metal ions present.

Thus the pyroxene and amphiboles cleavage readily parallel to the chains ,forming fibres... they are called fibrous minerals..

The cleavage angle for pyroxene is 89 degree and for amphiboles is 56 degree.

This is used as a means of identifying the minerals.

Asbestos minerals come from 2 different groups of silicates.

1. The amphiboles 2. The sheet silicates.

2. The amphiboles includes crocidolite(formula above by mohan) –blue asbestos and others derived from it by isomorhopus replacement e.g amosite/brown..

WE FURTHER TELL YOU ABOUT SILICATES INDUSTRY WITH DIFFERENT FORM...

THANKS FOR READING...BY MOHAN KUMAR AND HEMANT UNIYAL....

The concept of reaction rates By Mohan & hemant..

noreply@blogger.com (ALL ABOUT INDUSTRIAL CHEMISTRY) — Sun, 03 Jun 2012 12:53:00 +0000

BY INDUSTRIAL CHEMISTRY EXPERT [MOHAN KUMAR JHA]

MONOMER BY MOHAN JHA AND HEMANT..

noreply@blogger.com (ALL ABOUT INDUSTRIAL CHEMISTRY) — Sun, 03 Jun 2012 03:05:00 +0000

BY INDUSTRIAL CHEMISTRY EXPERT [MOHAN KUMAR JHA]

JOBS FOR INDUSTRIAL CHEMISTRY BY MOHAN AND HEMANT.

noreply@blogger.com (ALL ABOUT INDUSTRIAL CHEMISTRY) — Sat, 02 Jun 2012 16:01:00 +0000

BY INDUSTRIAL CHEMISTRY EXPERT [MOHAN KUMAR JHA]

Organochloride By Mohan Kumar Jha and hemant..

noreply@blogger.com (ALL ABOUT INDUSTRIAL CHEMISTRY) — Sat, 02 Jun 2012 12:24:00 +0000

BY INDUSTRIAL CHEMISTRY EXPERT [MOHAN KUMAR JHA]

Laws of Crystallography by Mohan and hemant..

noreply@blogger.com (ALL ABOUT INDUSTRIAL CHEMISTRY) — Sat, 02 Jun 2012 08:13:00 +0000

BY INDUSTRIAL CHEMISTRY EXPERT [MOHAN KUMAR JHA]

BY :MOHAN KUMAR JHA

Drug Discovery By mohan kumar jha.....

noreply@blogger.com (ALL ABOUT INDUSTRIAL CHEMISTRY) — Fri, 01 Jun 2012 02:16:00 +0000

BY INDUSTRIAL CHEMISTRY EXPERT [Mohan Kumar Jha & Hemant]

--DRUG DISCOVERY--

In the field of medicine,pharmacy and biotechnology ,drugs discovery are the process by which the drugs are produced or we can say discovered...

Now in the past days,,mostly drugs are discovered either by identifying the active ingredients from traditional remedies or by serendipitious discovery....

As our knowledge of disease increased to the extent so that we know that how disease and infection are controlled by the molecular and physicological level,,,scientist now try to find out those compoundes that are capable to modulate that molecule.....

Process of drugs development....

The process of drugs discovery involves the identification of candidates,synthesis,characterisation,screening, and assays for therepeutic efficacy..,,now once a compund has shown its value inthe test,,it will begin for drugs discovery i.e. clinical trials.....

Drug targets...

The definition of "target" is something argued within the pharmaceutical industry. Generally, that "target" is the naturally existing cellular or molecular structure that involved in the pathology of interest that the drug-in-development is meant to be act on. However, the distinction between a "new" and "established" target can be made without a fully knowledge of just what a "target" is. This distinction is originally made by the pharmaceutical companies engaged in discovery and development of therapeutics....

"Established targets" are those for which there is a good scientific understanding, supported by the lengthy publication part, of both how the target functions in normal physiology and how it is involves in human pathology. This doesn’t implying that the mechanism of action of the drugs that are thought to act through a particular established targets is fully understood. Rather, "established" relates directly to the amount of background information available on a target points, in particular functional information. The more such information is available, the less investment is (generally) required to develop a therapeutic directed against the target. The process of gathering such functional information is called "target validation" also in pharmaceutical industry parlance. Established targets also include those that the pharmaceutical industry has had experience mounting drug discovery campaigns against in the past; such a history provides information on the chemical feasibility of developing a small molecular therapeutic against the targets and can be provide licensing opportunities and freedom to operate indicators with respect to smaller-molecule therapeutic candidates.

Normally , "new targets" are all those targets that are not "established targets" but which have been o are the subject of drug discovery campaigns. These targets typically include newly discovered proteins, or proteins whose function has now become clear as a result of basic scientific research.

We would provide more about drigs discovery,development and other discovery arena...thanks for reading this article....

ISOPRENE BY MOHAN KUMAR AND HEMANT UNIYAL....

noreply@blogger.com (ALL ABOUT INDUSTRIAL CHEMISTRY) — Thu, 31 May 2012 13:58:00 +0000

BY INDUSTRIAL CHEMISTRY EXPERT [.Hemant Uniyal & Mohan Kumar Jha]..

For Bsc [ic] 3rd year...

Pesticide By Mohan Kumar Jha

noreply@blogger.com (ALL ABOUT INDUSTRIAL CHEMISTRY) — Thu, 31 May 2012 13:41:00 +0000

Bragg's law Physical chemistry ic 3rd year....

noreply@blogger.com (ALL ABOUT INDUSTRIAL CHEMISTRY) — Thu, 31 May 2012 09:26:00 +0000

BY INDUSTRIAL CHEMISTRY EXPERT [MOHAN KUMAR JHA]

THANKS FOR READING OUR ARTICLE...PLEASE VISIT REGULARLY....

Monomer and Polymer by mohan kumar jha

noreply@blogger.com (ALL ABOUT INDUSTRIAL CHEMISTRY) — Thu, 31 May 2012 01:58:00 +0000

BY INDUSTRIAL CHEMISTRY EXPERT [DR.MOHAN KUMAR JHA]

Monomer and Polymer by mohan kumar jha....

Monomers which are the building blocks of more complex molecules, called polymers. Polymers which are consist of repeating molecular units which usually are joined by the covalent bonds. Here is a closer look at the chemistry of monomers and polymers.

1.[Monomers]…

Monomers are the small molecules which may be joined together in a repeating fashion to form more complex molecules called polymers.

2.[Polymers]…

----A polymer may be a natural or synthetic macromolecule comprised of the repeating units of a smaller molecule which are called (monomers). While many people use the term 'polymer' and 'plastic' interchangeably, polymers are a much larger class of molecules which includes plastics, plus many other materials, such as as cellulose, amber, and natural rubber etc...

---Examples of Polymers…

Examples of polymers include plastics such as (polyethylene, silicones such as silly putty, biopolymers such as cellulose and DNA, natural polymers) such as rubber and shellac, and many other important macromolecules.

---How Polymers Form…

[Polymerization, is the process of covalently bonding the smaller monomers into the polymer. During polymerization process, chemical groups are lost from the monomers so that they may join together. In the case of biopolymers, there is a dehydration reaction in which water is formed.

By: Mohan Kumar jha [WITH THE ASSISTANT OF SUBHASH MOHAPATRA(INORGANIC EXPERT)]

ABOUT CRYSTAL FIELD THEORY BY Mohan Kumar Jha

noreply@blogger.com (ALL ABOUT INDUSTRIAL CHEMISTRY) — Wed, 30 May 2012 12:12:00 +0000

BY INDUSTRIAL CHEMISTRY EXPERT [DR.MOHAN KUMAR JHA]

CLICK AT IMAGE FOR LARGE PREVIEW.......

DIFFERENT TYPS OF FERTILIZERS BY MOHAN KUMAR..

noreply@blogger.com (ALL ABOUT INDUSTRIAL CHEMISTRY) — Wed, 30 May 2012 11:21:00 +0000

CLICK INTO IMAGE FOR LARGE PREVIEW...BY MOHAN

BY INDUSTRIAL CHEMISTRY EXPERT [DR.MOHAN KUMAR JHA]

Hydrogenation Of Oils by Mohan Kumar Jha....

noreply@blogger.com (ALL ABOUT INDUSTRIAL CHEMISTRY) — Wed, 30 May 2012 11:02:00 +0000

BY INDUSTRIAL CHEMISTRY EXPERT [DR.MOHAN KUMAR JHA]

1. IT IS THE PROCESS OF ADDING HYDROGEN WITH THE ASSISTANCE OF CATALYST[MOSTLY NICKEL] TO AN UNSATURATED BOND OF A TRIGLYCEROL FATTY ACID...

2. A POLY UNSATURATED HYDROCARBON CHAIN ISOMERISES AFTER HYDROGENATION IN CIS AND TRANS ISOMER.

3. GENERALLY UNSATURATED OILS ARE CIS FORM IN NATURE AND HYDROGENATION PRODUCE TRANS FORM.

4. HYDROGENATION IS BASICALLY THE PROCESS OF CONVERTING A OILS INTO FATS..

5. HYDROGENATION IS ALSO KNOWN AS HARDENEING OF OILS...

6. IT INCREASES THE TASTE AND ODOUR BY KEEPING THE PROPERTY OF OILS....

By : Mohan Kumar Jha.........

MAGNETIC FLUX AND AMPERE CIRCUITAL LAW....BY Mohan Kumar Jha

noreply@blogger.com (ALL ABOUT INDUSTRIAL CHEMISTRY) — Wed, 30 May 2012 10:01:00 +0000

BY INDUSTRIAL CHEMISTRY EXPERT [DR.MOHAN KUMAR JHA]

CONSERVATION OF CHARGE[IC 2ND YEAR] BY MOHAN KUMAR JHA...

noreply@blogger.com (ALL ABOUT INDUSTRIAL CHEMISTRY) — Wed, 30 May 2012 09:59:00 +0000

BY INDUSTRIAL CHEMISTRY EXPERT [DR.MOHAN KUMAR JHA]

BY : MOHAN KUMAR JHA....

BSC APS IC 3RD YEAR SYLLABUS BY Mohan Kumar Jha....

noreply@blogger.com (ALL ABOUT INDUSTRIAL CHEMISTRY) — Wed, 30 May 2012 09:53:00 +0000

BY INDUSTRIAL CHEMISTRY EXPERT [DR.MOHAN KUMAR JHA]

A.R.S.D COLLEGE 3RD YEAR SYLLABUS BY MOHAN JHA///

CH 301 INORGANIC CHEMISTRY by mohan jha

///2 Lectures per week

Unit I. Transition Elements and Coordination Chemistry by mohan jha

Transition Elements (3d series)//
General group trends with special reference to electronic configuration, variable valency, colour,
magnetic and catalytic properties, ability to form complexes and stability of various oxidation states
(Latimer diagrams) for Mn, Fe and Cu. Lanthanoides and Actinoides: Electronic configurations. Oxidation states, colour, magnetic properties, lanthanide contraction, separation of lanthanoides (ion-exchange method only).

Chemistry of 3d metals///
Oxidation states displayed by Cr, Fe, Co, Ni and Co, A study of the following compounds (including
preparation and important properties). Peroxo compounds of Cr, K2Cr2O7, KMnO4, K4[Fe(CN)6], K3[Fe(CN)6], sodium nitroprusside,
[Co(NH3)6]Cl3, Na3[Co(NO2)6].

Coordination Chemistry///
Valency Bond Theory (VBT): Inner and outer orbital complexes of Cr, Fe, Co, Ni and Cu (coordination
numbers 4 and 6). Structural and stereoisomerism in complexes with coordination numbers 4 and 6.
Drawbacks of VBT. IUPAC system of Nomenclature.

Unit II. Crystal Field Theory///
Crystal field effect. Octahedral symmetry. Crystal field stabilization energy (CFSE), Crystal field effects
for weak and strong fields. Tetrahedral symmetry. Factors affecting the magnitude of Δ. Spectrochemical series. Comparison of CFSE for Oh and Td complexes. Tetragonal distortion of octahedral geometry. Jahn-Teller distortion. Square planar coordination.

Unit III. Organometallic Compounds///
Definition and classification with appropriate examples based on nature of metal-carbon bond (ionic, σ,
л and multicentre bonds). Structures of methyl lithium, Zeiss salt and ferrocene. EAN rule as applied to
carbonyls. Preparation, structure, bonding and properties of mononuclear and polynuclear carbonyls of
3d metals. л – acceptor behaviour of carbon monoxide. Synergic effects (VB approach). (MO diagram of CO can be referred to. For synergic effect refer to ir frequencies.)

CH 302 ORGANIC CHEMISTRY by mohan jha

2 Lectures per week//
Unit I. Polymers
Definition of monomers and polymers. Classification of polymers. Different types of processes for
polymerization and their mechanisms (ionic, free radical and Ziegler-Natta catalyst). Preparation and
uses of some polymers viz., nylons, polyesters, polyvinyl chloride, Teflon, Bakelite, urea and melamineformaldehyde resins. Natural rubber (isolation, structure and vulcanization). Synthetic elastomers – buna S, butyl rubber and polyurethane. Development of biodegradable polymers viz., polylactic acid and polyhydroxybutyric acid.

Unit II. Polynuclear and heteronuclear aromatic compounds//
Criterion of Aromaticity: Huckel’s rule and its application to homonuclear and hetronuclear compounds.
Polynuclear and Hetronuclear Aromatic Compounds: Preparation and properties of the following compounds: naphthalene (including structure elucidation), anthracene, pyrrole, furan, thiophene and
pyridine.

Unit III. Amino acids, peptides and proteins//
Amino acids, peptides and proteins: Natural amino acids and essential amino acids. Synthesis of simple
amino acids by amination of haloacids, Gabriel phthalimide synthesis, using malonic ester and Erlenmeyer azlactone synthesis. Configuration of natural amino acids and their properties. Determination of primary structure of peptides by degradation, N-terminal (Edman and DNP method), C-terminal (hydrazinolysis) and hydrolysis of peptides. Synthesis of simple peptides (upto tripeptides). Synthesis of peptides by N-protecting groups. (t-butyloxycarbonyl and phthaloyl) C-activating groups, Merrifield solid-phase synthesis. Importance, primary, secondary, tertiary and quaternary structures (definition only) of proteins.

Unit IV. Carbohydrates//
Carbohydrates: Definition, classification and nomenclature of carbohydrates. Determination of
configuration of monosaccharides. Ascending and descending in monosaccharides series. Interconversions between aldoses and ketoses. Structure elucidation of glucose and fructose (open chain
and cyclic structure). Mutarotation. Structure (excluding structure elucidation) of sucrose, starch and
cellulose.

Unit V. Alkaloids//
Alkaloids: Definition, structure (excluding structure elucidation), synthesis and uses of nicotine.

Unit VI. Spectroscopy and its Applications to Simple Organic Molecules///
Introduction to spectroscopy. Application of visible, ultraviolet and infrared spectroscopy in organic
chemistry. Electromagnetic radiations, electronic transitions, λmax, chromophore, auxochrome,
bathochromic and hypsochromic shifts. Application of electronic spectroscopy and Woodward rules for
calculating λmax of conjugated dienes and α, β – unsaturated carbonyl compounds. Infrared radiations (IR) and types of molecular vibrations. Functional groups and finger-print region. IR spectra of alkanes, alkenes and simple alcohols (intermolecular and intramolecular hydrogen bonding), aldehydes, ketones, carboxylic acids and their derivatives (effect of substitution on >C=O stretching absorptions)

CH 303 PHYSICAL CHEMISTRY by mohan jha

(2 Lectures per week)//

Unit I. Solids
Forms of solids. Bravais lattice types, unit cells, crystal systems, and identification of lattice planes.
Miller indices. X – Ray diffraction by crystals, Bragg’s law. Laws of Crystallography - Law of constancy of interfacial angles, Law of rational indices and Law of symmetries. Types of crystals – molecular, ionic, covalent and metallic crystals with examples and their characteristics. Structures of NaCl and CsCl (qualitative treatment only). Defects in crystals. Glasses and liquid crystals.

Unit II. Chemical Kinetics and Photochemistry//
Chemical Kinetics: The concept of reaction rates, Effect of temperature, pressure, catalyst and other
factors on reaction rates. Order and molecularity of a reaction. Derivation of integrated rate equations
for zero, first and second order (both for equal and unequal concentrations of reactants) reactions. Half –
life time of a reaction. General methods for determination of order of a reaction. Concept of activation
energy and its calculation from Arrhenius equation. Complex reaction such as consecutive reactions,
parallel reactions and opposite reactions (with examples) and their differential rate equations only.
Theories of Reaction Rates: Collision theory and Activated complex theory of bimolecular reactions.
Comparison of the two theories (qualitative treatment only). Kinetics of enzyme catalyzed reactions –
Michaelis-Menten equation. Photochemistry: Lambert – Beer law. Laws of photochemistry. Quantum efficiency and reasons for high and low quantum yields. Primary and secondary processes in photochemical reactions. Photochemical and thermal reactions. Photoelectric cells. Fluorescence and Phosphorescence.

Unit III. Quantum Chemistry and Molecular Spectroscopy//
Postulates of quantum mechanics. Quantum-mechanical operators. Born – Oppenheimer approximation.
Writing of time-indepenent Schrödinger equation for different systems (exactly soluble problems e.g.
particle in a box, linear harmonic oscillator, rigid rotator and hydrogen atom). Concept of orthogonal
and normalised wave functions. Spectroscopy and its importance in Chemistry, difference between atomic and molecular spectroscopy. Absorption and emission spectroscopy. Width and intensity of spectral lines. Separation of molecular energies into translational, rotational, vibrational and electronic components. Translational Motion: Solution of particle in a one-dimensional box. Quantization of the translational energy levels, properties of the solutions. Separation of variables. Extension of the solution to two- and three-dimensional boxes. Concept of degeneracy. Rotational Motion: Schrödinger equation of a rigid rotator and brief discussion of its results (solution not required). Quantization of rotational energy levels. Microwave (pure rotational) spectra of diatomic molecules. Selection rules. Structural information derived from rotational spectra. Vibrational Motion: Schrödinger equation of a linear harmonic oscillator and brief discussion of its results (solution not required). Quantization of vibrational energy levels. IR spectra of diatomic molecules. Selection rules. Structural information derived from vibrational spectra.
[
Unit IV. Surface Chemistry and Polymers///
Surface Chemistry
Adsorption by solids. Langmuir theory of adsorption of a gas on a solid. Langmuir adsorption isotherm.
BET theory of multilayer adsorption of a gas on a solid. BET equation (derivation not required). Types
of adsorption isotherms.
Polymers
Different schemes of classification of polymers. Molar mass of polymers. Number average and mass
average molar masses. Methods of determining molar mass by osmotic pressure and viscosity measurements.

CH 304 CHEMISTRY LABORATORY// by mohan jha
No. of periods per week – 6
Note: Practical examination will include three exercises – one each out of the following physical,
organic and inorganic chemistry experiments. The duration of the examination shall be 6 hours.
Different students should be given different exercises. The exercises should be designed, keeping in
mind the time available.
Physical Chemistry
1. Determination of partition coefficient of benzoic acid between water and benzene.
2. (a) Determination of partition coefficient of iodine between water and carbon tetrachloride.
(b) Determination of equilibrium constant for the reaction KI + I2 = KI3 by studying the
distribution of iodine between carbon tetrachloride and an aqueous solution of
potassium iodide.
3. Determination of molar mass of a given polymer sample by viscosity measurement.
4. Study of the kinetics of the hydrolysis of methyl acetate in presence of hydrochloric acid using
(i) initial rate method and (ii) integrated rate method.
5. Verify Lambert-Beer Law for CuSO4/KMnO4/ K2Cr2O7 solutions and determine their
concentrations in the given solutions colorimertrically.
6. Determine the concentrations of KMnO4 and K2Cr2O7 in a given mixture colorimetrically (Range
0.5x10-3 – 1.0x10-3 M). This experiment may be carried out using a spectrophotometer subject to
availability.
Organic Chemistry
7. Systematic identification of the given monofunctional organic compounds and preparation of
their derivatives.
8. Preparation of the following compounds : acetanilide, aspirin, phenolphthalein and methyl
orange.
Note : Preparation should be followed by purification and determination of melting point
Inorganic Chemistry
9. Estimation of the amount of nickel present in a given solution as
Bis(dimethylglyoximato) nickel(II) or aluminium as oxinate in a given solution
gravimetrically.
10. Estimation of (i) Mg2+ or (ii) Zn2+ by complexometric titrations using EDTA.
11. Estimation of total hardness of a given sample of water by complexometric titration.
12. To draw calibration curve (absorbance at λmax vs. concentration) for various concentrations of a
given coloured compound and estimate the concentration of the same in a given solution.
13. Determination of the composition of the Fe3+ - salicylic acid complex / Fe2+ - phenanthroline
complex in solution by Job’s method.
14. Determination of concentration of Na+ and K+ using Flame Photometry.
Suggested Readings:
1. J.D.Lee : A New Concise Inorganic Chemistry, E.L.B.S.
2. F.A.Cotton & G. Wilkinson : Basic Inorganic Chemistry, John Wiley.
3. Peter Sykes : A Guide Book to Reaction Mechanism in Organic Chemistry, Orient Longman.
4. P.W.Atkins : Physical Chemistry, Oxford University Press.
5. G.W.Castellan: Physical Chemistry, Narosa Publishing House.
6. George Odian: Principles of Polymerization, Wiley Interscience.
7. Douglas, McDaniel and Alexander : Concepts and Models in Inorganic Chemistry, John Wiley.
8. James E. Huheey, Ellen Keiter and Richard Keitner, Inorganic Chemistry : Principles of
Structure and Reactivity, Pearson Publication
9. I.L.Finar, Organic Chemistry (Vols. I & II), E.L.B.S.
10. R.T.Morrison & R.N.Boyd : Organic Chemistry, Prentice Hall.
11. C.N.Banwell, Fundamentals of Molecular Spectroscopy, Tata McGraw Hill.
12. John R.Dyer : Applications of Absorption Spectroscopy of Organic Compounds, Prentice Hall.
13. R.M.Silverstein, G.C.Bassier and T.C.Morrill: Spectroscopic Identification of Organic
Compounds, John Wiley and Sons.
14. Donald A. McQuarrie: Quantum Chemistry, Oxford University

INDUSTRIAL CHEMISTRY by mohan jha
IC 301 INDUSTRIAL CHEMICALS IN AGRICULTURE AND MEDICINE by mohan jha
(75 Lectures)Total Marks: 100///

1. Dyes:
General introduction and classification with special reference to textile and edible dyes and fabric brighteners. Industrial preparation and uses of methyl orange, malachite green, indigo, bismark brown, alizarin.
2. Fertilizers and Pesticides://
(a) Fertilizers : Different types of fertilizers, Manufacture of the following fertilizers: Urea, Ammonium nitrate, Calcium ammonium nitrate, Calcium cyanamide, Ammonium phosphates; Polyphosphate, Super phosphate, Double super phosphate, and Triple super phosphate, Compound and mixed fertilizers Potassium Chloride, Potassium sulphate.
(b) Pesticides : General introduction to pesticides (natural and synthetic), benefits and adverse effects, changing concepts of pesticides, structure activity relationship, synthesis and technical manufacture and uses of representative pesticides in the following classes: Organochlorines (DDT, Gammexene, endosulphan); Organophosphates (Malathion, Parathion ) ; Carbamates (Carbofuran and carbaryl); Quinones ( Chloranil) , Anilides (Alachlor and Butachlor).

3. Drugs and Pharmaceuticals//
Drug discovery, design and development; Basic Retrosynthetic approach. Synthesis of the representative drugs of the following classes: analgesics agents, antipyretic agents, anti-inflammatory agents (Aspirin, paracetamol, lbuprofen); antibiotics (Chloramphenicol); antibacterial and antifungal agents (Sulphonamides; Sulphanethoxazol, Sulphacetamide, Trimethoprim); antiviral agents (Acyclovir), anticancer agents (Chlorambucil), cholinergics Methacholine), anticholinergics (Neostigmine), CNS 213 (Central Nervous System) agents (Phenobarbital, Diazepam),Cardiovascular (Glyceryl trinitrate) HIV-AIDS related drugs (AZT- Zidovudine).

4. Surface Coatings//
Objectives of coatings surfaces, preliminary treatment of surface, classification of surface coatings Paints and pigments , formulation composition and related properties. Oil paint, Vehicle, modified oils, Pigments, toners and lakes pigments, Fillers, Thinners, Enamels, emulsifying agents. Special paints (Heat retardant, Fire retardant,
Eco-friendly paint, Plastic paint), Dyes, Wax polishing, Water and Oil paints, additives, Metallic coatings ( electrolytic and electroless), metal spraying and anodizing.

5. Battery//
Primary and secondary batteries, battery components and their role, Characteristics of Battery. Working of following batteries: Pbacid, Ni-Cd, Li-Battery, Solid state electrolyte battery. Fuel Cells and Solar cell.

6. Alloys//
Classification of alloys, Ferrous and Non Ferrous alloys, Specific properties of elements in alloys. Manufacture of Steel (removal of silicon decarbonization, demanganization, desulphurisation dephosphorisation) and surface treatment (argon treatment, heat treatment, nitriding, carburizing). Composition and properties of different types of steels.

Suggested Readings// by mohan jha

1. E. Stocchi, Industrial Chemistry , Vol -I, , Ellis Horwood Ltd. UK.//
2. P.C. Jain, M. Jain, Engineering Chemistry, Dhanpat Rai & Sons, Delhi.//
3. B.K. Sharma , Industrial Chemistry, Goel Publishing House, Meerut.//
4. G.L. Patrick, Introduction to Medicinal Chemistry, Oxford University Press, UK.//
5. Hakishan, V.K. Kapoor, Medicinal and Pharmaceutical Chemistry,//
Vallabh Prakashan, Pitampura, New Delhi.//
6. R. Cremlyn, Pesticides, John Wiley.//
7. William O. Foye , Thomas L., Lemke , David A. William , Principles//
of Medicinal Chemistry, B.I. Waverly Pvt Ltd. New Delhi.//

IC 302 POLYMERS AND INSTRUMENTAL METHODS OF ANALYSIS by mohan jha
75 Lectures Total Marks: 100

A. Polymers by mohan jha
1. Organic Polymers : Preparation, Properties, Classification, Structure property relationship (Thermoplastic and Thermosetting). Industrial manufacture of the monomers and
the following polymers, Polystyrene, Polyacrylonitrile, Polymethacrylate, Polymethylmethacrylate, Polyethene, Polybutadiene, Polyvinylidene, Polycarbonates, Polyesters, Polyurethanes, Nylon (6,6:6,6:10), Phenolic polyesters, Polyamides, Polysulphones, Alkyds. Speciality Polymers (Electro-luminescent, Biopolymers, Conducting polymers), Rubbers (synthetic and natural) and their
processing, Elastomers, Cellulosics, Natural and Synthetic fibers, fiber processing, anti wrinkle and flame retardant. Comparison of natural and synthetic polymers, relation between molecular structure and properties. Polymer Processing: Moulding, compounding, blending. Polymer designing, packaging, certification and process evaluation.

Inorganic Polymers: Classification, preparation, properties and uses of boron containing polymers, phosphorus containing polymers, silicon containing polymers, Silicones (fluid, elastomers and resins) and sulphur containing polymers(SN)x.

B. Quality Control and Instrumental Methods of Analysis by mohan jha

1. Purification and Separation: Sample preparation (isolation using a suitable solvent, extraction and separation), Solvent extraction. Distillation (simple, fractional and vacuum distillation), Crystallization. Chromatographic separation: High Performance Liquid Chromatography (HPLC), Gas Liquid Chromatography (G.L.C), Gas Chromatography (GC), Ion Exchange Chromatography.
2. Composition Analysis : Elemental analysis both qualitative and quantitative.
3. Physical Characterization: Strength, Viscosity, Rheological properties, Molecular weight.
4. Spectroscopic Methods : Ultraviolet Spectrophotometery (UV), Visible Spectro photometery, Infrared Spectrophotometery (IR), Nuclear Magnetic Resonance Spectrometer (NMR) and Electron Spin Resonance Spectrometer (ESR), Flame Photometry, Atomic Absorption Spectrometer (AAS), Induced Couple Plasma Spectrometer (ICP), Atomic Fluorescence Spectrometer.
5. Electro Analytical Techniques : Potentiometery, Voltametry, Polarography, Amperometry, Coulometry and Conductometry .
6. Thermal Methods of Analysis : Thermal Gravimetric Analysis (TGA), Differential Thermal Analysis (DTA), Differential Scanning Calorimeter (DSC), Thermal Mechanical Analysis (TMA).
7. STANDARDS: ISI, BTS, ISO, EURO, ASTM.

Suggested Readings///
1. K.J. Saunders, Organic Polymer Chemistry ,Chapmann & Hall, London.
2. P.J. Flory, Principles of Polymer Chemistry, Cornell University Press, NY.
3. G. Odian, Principles of Polymerization, John Wiley & Sons Inc, NY.
4. James E. Mark, Hary Allcock, Robert West, Inorganic Polymers, Prentice Hall Englewood Cliffs, NY,
5. H.H. Willard, L.L. Merrit, J.A. Dean, F. A. Settle Instrumental Methods of Chemical Analysis ; Wadsworth Publishing Company, California.
6. G. D. Christian, Analytical Chemistry, John Wiley, NY.
7. S.M. Khopkar, Basic Concepts of Analytical Chemistry,Wiley Eastern Ltd, New Delhi

IC 303 INDUSTRIAL CHEMISTRY LAB-II by mohan jha

Total Marks 100
1. Estimation of phosphoric acid in beverages
2. Analysis of (Cu, Ni); (Cu, Zn ) in alloy or synthetic samples.
3. Analysis of Cement.
4. Preparation of Malachite Green.
5. Preparation of Methyl Orange.
6. Preparation of Maleic Anhydride.
7. Preparation of Caprolactum.
8. Preparation of Polystyrene.
9. Preparation of Poly Methyl Methacrylate.
10. Preparation of Hexamethylenediamine and Adipic acid.
11. Molecular weight determination of a polymer.
12. Estimation of amino acid.
13. Estimation of amino group.
14. Determination of composition of dolomite (by complexometric
titration).
15. Electroless metallic coatings on ceramic and plastic material.
16. Thermal Characterization of the following. (Demonstration exercise)
(i) Dolomite (for percentage composition by TGA)
(ii) Polystyrene (for glass transition temperature by DTA)
17. Demonstration or class exercises on the use of IR, Mass, UV and
NMR. spectra (Demonstration exercise).
18. Determination of free acidity in ammonium sulphate fertilizer.
19. Estimation of Calcium in Calcium ammonium nitrate fertilizer.
20. Estimation of phosphoric acid in superphosphate fertilizer.
21. Industrial project*.
* Every student would be required to undergo practical training in a chemical
industry for a period of 6-8 weeks and submit a report based on the training.

MP 301 MATHEMATICS – II by mohan jha

Unit I: Infinite Series (24 L) 28MM
Convergent Sequences. Statement and illustration of Cauchy convergence criterion for sequences.
Cauchy’s theorem on limits(without proof), monotone sequences and their convergence.
Definition and a necessary condition for convergence of an infinite series. Cauchy convergence
criterion for series, positive term series, geometric series, comparison test, limit comparison test,
convergence of p-series, Root test, Ratio test, alternating series, Leibnitz’s test. Definition and
examples of absolute and conditional convergence.

Unit II: Differential Equations (38 L) by mohan jha
44MM
First order exact differential equations, Intergrating factors, rules to fine an integrating factor.
First order higher degree equations solvable for x, y, p = dy/dx. Methods for solving higher-order
differential equations. Solving a differential equation by reducing its order. Linear homogenous
equations with constant coefficients. Linear non-homogenous equations. The method of variation
of parameters. The Cauchy-Euler equation. Simultaneous differential equations.
Applications of differential equations: the vibrations of a mass on a spring, mixture problem,
free damped motion, forced motion, resonance phenomena, electric circuit problem, mechanics
of simultaneous differential equations.

Order and degree of partial differential equations. Concept of linear and non-linear partial
differential equations. Formation of first order partial differential equations. Linear partial
differential equation of first order, Lagrange’s method, Charpit’s method (without proof),
classification of second order partial differential equations into elliptic, parabolic and hyperbolic
through illustrations only.

Unit IV: Algebra (34 L) 40
Real or complex Matrices, eigen values & eigen vectors, Cayley Hamilton theorem. Methods of
finding inverse of a non singular matrix.
Groups : Definition and examples of groups, examples of abelian and non-abelian groups: the
group Zn of integers under addition modulo n and the group U (n) of units under multiplication
modulo n. Cyclic groups examples of groups from number systems, complex roots of unity,
circle group, the general linear group GLn (n. R), groups of symmetries of (i) an isosceles
triangle, (ii) an equilateral triangle, (iii) a rectangle, and (iv) a square, groups of transformations
in a plane, the permutation group Sym (n), Group of quaternions.
Subgroups, cyclic subgroups, examples of subgroups including the center of a group Cosets,
Index of a subgroup, Lagrange’s theorem, order of an element, Statement and Interpretation of
Euler and Fermat’s theorem, order of HK where H and K are subgroups. Normal subgroups: The
definition, examples, and characterizations.

Recommended Readings//
1. Paul Duchateau, David W. Zechmenn, Partial Differential Equations, Tata McGraw Hill,
2005.
2. J. Durbin, Modern Algebra and introduction, Wiley Student Edition, 2005.
3. E.Fischer, Intermedial Real Analysis, Springer Verlag, 1983
4. Joseph A Gallian: Contemporary Abstract Algebra, fourth edition, Narosa, 1999.
5. B. Kolman, D. R. Hill, Introductory Linear Algebra with applications, Pearson Education,
2003.
6. Seymour Lipsdchutz, Linear Algebra, Schaum Series, Tata McGraw Hill, 1989.
7. S. L. Ross, Differential Equations, John wiley and Sons, Third Edition, 1984.
8. I. Sneddon, Elements of Partial Differential Equations, McGraw Hill International
Editions, 1967
(For papers other than those mentioned above, the syllabus remains unchanged

MP 302 OPTICS, ELECTRONICS AND MODERN PHYSICS by mohan jha
70 Lectures Total Marks: 100

Optics (20 L)//
Fresnel diffraction. Half period zones and zone plate. Diffraction due to a straight edge and single slit. Fraunhofer diffraction. Intensity due to single slit. Plane transmission grating and its resolving power.
Laser: Working principle, thermal equilibrium of radiation, principle of detailed balance, Population inversion, construction and working of He- Ne laser.
Optical Fiber: total internal reflection, critical angle, numerical aperture, acceptance angle, types of optical fibers (definition only).

Electronics and Communication (20 L)..
UJT characteristics and relaxation oscillator. Construction and working of FET, comparison between CE, CB and CC configurations of BJT. Static and dynamic load line, biasing of transistor circuit (fixed and self). Class A, B and C amplifiers (definition).
Communication: Propagation of radio waves, troposphere and ionosphere propagation. Need for modulation, basis concepts of amplitude, frequency and phase modulation and demodulation. Gestationary satellites, antenna look angles, orbital classifications, spacing and frequency allocation,
radiation patterns. Satellite system link model-uplink, transponder, downlink, transmit power. Bit energy, effective isotropic radiated power. Idea of GPS services.

Quantum Mechanics (15 L)..
Schrodinger equation. Operators, average value. Time independent Schrodinger equation, requirements of a wave function, probabilistic interpretation. Solution of Schrodinger equation in one dimension, particle
in box, step potential: barrier penetration and tunneling.

Nuclear Energy (9 L)...
Binding energy, nuclear fission and fusion. Fission reactor. Fusion energy in Sun. Controlled thermonuclear fusion. Lawson criteria, elementary ideas on magnetic confinement (Tokmak) and intertially confined laser driven fusion.

Physics of Materials (6 L)..
Amorphous, crystalline and polycrystalline solids, Band theory of solids, energy band diagram in conductors, insulators and semiconductors, n and p type semiconductors, Hall effect, Quantum Hall effect. Superconductivity, Meissner effect, critical field Type I and II superconductors, London equation, penetration depth.

Suggested Readings by mohan jha
F.A. Jenkins and H.E. White.: Fundamentals of Optics (McGraw Hill).
J. Millmnn and C.C. Halkias: Integrated Electronics (Tata McGraw Hill).
D. Roddy and J. Coolen: Electronic Communication (Prentice Hall).
S.T. Thornton and A. Rex : Modern Physics for Scientist and Engineers
3rd Edition (Brooks-Cole).

MP 303 PHYSICS LAB - II by mohan jha
Total Marks : 50..
1. Determination and magnifying and resolving power of a telescope.
2. Determination of ? of light by Newton’s rings.
3. Determine the Cauchy’s constant and dispersive power of Prism.
4. Determination of ? of sodium light by difiraction grating.
5. Determination of ? of sodium light by Fresnel’s biprism.
6. Determination of diameter of a wire by diffraction.
7. Design of CE amplifier of desired gain.
8. Study of Phase shift oscillator.
9. Study of UJT characteristics and relaxation oscillator.
10. Amplitude modulation using CE amplifier.
11. Study of PLL IC (capture andlock range).
12. Study of 4-bit sift register.
Note: At least eight experiments should be performed by each student.

RAYELIGH'S LAW AND PLANK'S LAW BY Mohan Kumar Jha

noreply@blogger.com (ALL ABOUT INDUSTRIAL CHEMISTRY) — Wed, 30 May 2012 07:56:00 +0000

BY INDUSTRIAL CHEMISTRY EXPERT [DR.MOHAN KUMAR JHA]

By Mohan Kumar Jha

Wein's displacement law by Mohan kumar jha...

noreply@blogger.com (ALL ABOUT INDUSTRIAL CHEMISTRY) — Wed, 30 May 2012 07:53:00 +0000

BY INDUSTRIAL CHEMISTRY EXPERT [DR.MOHAN KUMAR JHA]

BY Mohan kumar jha...

WELCOME HERE ...

noreply@blogger.com (ALL ABOUT INDUSTRIAL CHEMISTRY) — Tue, 01 May 2012 16:03:00 +0000

HELLO EVERYBODY,,,,IM MOHAN KUMAR JHA[INDUSTRIAL CHEMISTRY EXPERT] SHARE MY KNOWLEDGE,,WITH YOU,,,HERE I CLEAR ALL SOLUTION OF BSC HONOURS,AND PHYSICAL SCIENCE,COURSE,,ESPECIALLY WITH BSC INDUSTRIAL CHEMISTRY,,,

I PROVIDE REGULARLY GOOD QUESTION WITH ANSWERS FROM PHYSICAL SCIENCE,,ORGANIC, INORGANIC AND INDUSTRIAL PARTS..

THANKS YOU,

PLEASE VISIT MY SITE REGULALRY,,,,

FROM: MOHAN KUMAR JHA//