Module 2- Introduction of Chemistry Syllabus B. Sc.- III Year Semester-VI

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B. Sc. Third Year
Semester-VI
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Module-2 : Introduction of Syllabus
Dr. B. N. Gawade
M. Sc. CSIR-UGC-NET (JRF), Ph. D.
Assistant Professor
Department of Chemistry
Anandrao Dhonde Alias Babaji Mahavidyalaya, Kada.
Tal. Ashti. Dist. Beed - 414 202, Maharashtra, INDIA
Introduction of Syllabus
Welcome

DR. BABASAHEB AMBEDKAR MARATHWADA UNIVERSITY, AURANGABAD.
SYLLABUS
B.Sc. (Chemistry) THIRD YEAR
SEMESTER SYSTEM
SIXTH SEMESTER
[Effective from – June- 2015 onwards]
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BNG-Chem Study Channel

B.Sc. (Chemistry) in Semester Pattern for Three Year Degree
Year Semester Paper
Number
Paper Title Hours Marks
Third VI
Paper – XVI Inorganic Chemistry 45 50
Paper – XVII Organic Chemistry 45 50
Paper – XVIII Lab. Course-VI 90 100
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B.Sc. CHEMISTRY
(Three Year Degree Course)
(45hrs) 3 Hrs/ Week
Paper XVII Organic Chemistry Sixth Semester
I. Heterocyclic Compounds 13 Hrs.
II. Carbohydrates 10 Hrs.
III. Synthetic Polymers 07 Hrs.
IV. Synthetic Dyes and Drugs 15Hrs.
Paper – XVIII
Lab. Course VI
Organic Chemistry &
Physical Chemistry
(45 Hrs)
(45 Hrs)
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Organic Chemistry [Theory] [Semester-VI]
Paper -XVII 45 Hrs. (3 Hrs/week)
B. SC. THIRD YEAR
1. Heterocyclic Compounds 13 Hrs.
 Introduction:
 Molecular orbital picture and aromatic characteristics of pyrrole,
 furan,
 thiophene
 and pyridine,
 Methods of synthesis and chemical reactions with particular
emphasis on the mechanism of electrophilic substitution.
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 Mechanism of nucleophilic substitution reactions in pyridine.
 Comparison of basicity of pyridine, piperidine and pyrrole.
 Condensed Heterocycles: Introduction,
 Preparation of Quinoline (Skraups Synthesis),
 Isoquinoline (Bischler - Napirlaski) and
 Indole (Fischer indole Synthesis).
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2. Carbohydrates 10 Hrs.
 Definition, Introduction and Classification.
 Monosaccharides – Interconversion of Glucose and Fructose,
 chain lengthening of aldoses,
 chain shortening of aldoses.
 Conversion of Glucose into mannose.
 Determination of open chain structure of glucose & pyranose ring structure of
glucose.
 Mechanism of Mutarotation and Introduction to
disaccharides (maltose, sucrose and lactose) and
 Polysaccharides (Starch and cellulose) without
involving structure determination.
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3. Synthetic Polymers. 07 Hrs.
 Introduction,
 Classification based on nature of synthesis (without mechanism) with
examples. (Addition and condensation polymers).
 Properties, uses and synthesis of polyvinyl chloride,
 polyvinyl acetate, polystyrene, polyacrylonitrile, Nylon-6 and Nylon-6, 6.
 Introduction to synthetic and natural rubber,
 properties, uses and synthesis of Buna-N,
 Neoprene and silicon rubber.
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4. Synthetic Dyes and Drugs 15 Hrs.
 Synthetic Dyes - Definition,
 colour and constitution (electronic concept) of dye,
 classification based on chemical constitution,
 synthesis of methyl orange, Congo red, malachite green, crystal violet, Alizarin and
indigo dyes.
 Synthetic Drugs - Definition,
 introduction, classification of drugs.
 Properties of ideal drug.
 Synthesis of chloromycetin, paracetamol, phenacetin,
and sulphaguanidine.
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B. SC. THIRD YEAR
Semester-VI
Organic Chemistry [Practical]
Paper-XVIII
Lab Course: VI Marks: 50
Organic Estimation :
i) Estimation of Carbonyl group by hydrazone formation method.
ii) Estimation of vitamin-C in commercial soft drink / Glucon-D.
iii) Estimation of ascorbic acid.
iv) Estimation of Saponification value of oil.
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Organic Preparation and its purity by TLC :
i) Preparation of Hydrazobenzene from azobenzene.
ii) Preparation of Phthalic anhydride from phthalic acid.
iii) Preparation of 2, 4 dinitrophenyl hydrazone of acetone.
iv) To prepare picrate of Naphthalene.
v) To prepare picrate of Anthracene.
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B. SC. THIRD YEAR
Semester -VI
Physical Chemistry [Practical]
Paper -XVIII
Lab Course: VI Marks: 50
*Instrumental:
1. Determine the Strength of HCl and CH3COOH in a given mixture by titrating against
strong base conductometrically.
2. Determine the strength of oxalic acid conductometrically using sodium hydroxide solution.
3. To determine empirical formula of ferric-5-sulphosalicylate.
4. Determine the amount of Fe+2
in the given solution potentiometrically.
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5. To determine the refractive indices of series of salt solutions and to find out
concentration of the salt in given unknown solution.
*Non-Instrumental:
1. To determine the interfacial tension between two immiscible liquids.
2. To study the effect of addition of an electrolyte NaCl / KCl on the solubility
of benzoic acid at room temperature.
3. To determine the standard free energy change ΔG0
and equilibrium constant
for the reaction. Cu + 2 Ag+
= Cu+2
+ 2Ag
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Module 2- Introduction of Chemistry Syllabus B. Sc.- III Year Semester-VI

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Module 2- Introduction of Chemistry Syllabus B. Sc.- III Year Semester-VI