2005 Guru Gobind Singh Indraprastha University B Tech Electrical and Electronics Engineering Applied Chemistry II Question paper for exam preparation. Question paper for 2005 Guru Gobind Singh Indraprastha University B Tech Electrical and Electronics Engineering Applied Chemistry II Question paper, 2005 Guru Gobind Singh Indraprastha University B Tech Electrical and Electronics Engineering Applied Chemistry II Question paper. SiteMap
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2005 Guru Gobind Singh Indraprastha University B Tech Electrical and Electronics Engineering Applied Chemistry II Question paper

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2005 Guru Gobind Singh Indraprastha University B Tech Electrical and Electronics Engineering Applied Chemistry II Question paper
END-TERM EXAMINATION
SECOND SEMESTER [B.TECH.] - MAY 2005
Paper Code: ETCH 106 Subject: Applied Chemistry - II
Time : 3 Hours
Maximum Marks : 75
Note : Attempt any five questions. All questions carry equal marks.
Q.1 (a) What type of force holds the covalent molecules together? Define
and discuss any three types of such forces between the molecules?
(b) Discuss shapes of PCl5 and SF6 molecules by giving hybridization
involved.

Q.2 (a) Discuss the main features of VSEPR theory. Give the structure of IF3
and CO molecules.

(b) Discuss Hydrogen bonding and its types. Discuss its affect on the
physical properties of a compound?

Q.3 Discuss the assumption of kinetic theory of gases. Deduce an expression
of kinetic gas equation.

Q.4 (a) Calculate the number of oxygen molecules present in an iron containers
at O°C, if the gas is present in it at 0.76 x 10-8 mm of Hg.

(b) Discuss the variation of enthalpy of a reaction with temperature and
deduce an expression if the temperature difference is not too large.

Q.5 (a) Discuss different types of acid base catalysis process with example.
(b) Discuss the different characteristic which a catalyst should possess.

Q.6 Discuss the Gibbs phase rule and define degree of freedom. Discuss the
phase diagram of FeCl3 water system.

Q.7 Define and discuss the degree of polymerization and tacticity in polymers.
Write down the preparation and properties and uses of polyster resin.

Q.8 (a) Define an elastomer. Discuss the Chemistry of Vulcanization process.
What are the advantages of it? Discuss.
(b) Define a composite material. Discuss the fibre reinforced composites
in brief.


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2005 Guru Gobind Singh Indraprastha University B Tech Electrical and Electronics Engineering Applied Chemistry II Question paper for exam preparation. Question paper for 2005 Guru Gobind Singh Indraprastha University B Tech Electrical and Electronics Engineering Applied Chemistry II Question paper, 2005 Guru Gobind Singh Indraprastha University B Tech Electrical and Electronics Engineering Applied Chemistry II Question paper