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2014 B.Tech Computer Science and Engineering Engineering Chemistry - CS104 - Question Paper - June 2014 - CSE - B.Tech - Acharya Nagarjuna University Question paper



Course: B.Tech Computer Science and Engineering   University/board: Acharya Nagarjuna University

Do you need previous question papers of Engineering Chemistry - CS104 - CSE - B.Tech - Acharya Nagarjuna University by any chance? If you do, you are in luck. This is the Engineering Chemistry - CS104 paper conducted to first year engineering students of Acharya Nagarjuna University in June 2014. You are suggested to save this paper and use it while preparing for your upcoming exams.




[Total No. of Questions : 09]

CS/IT 104 (CR)



I/IV B.Tech Degree Examinations, June 2014

First Year

CS/IT

Engineering Chemistry



Time : 3 hours

Maximum Marks : 70



Answer question No.1 Compulsory

Answer ONE question from each Unit


1. Explain the following [14 x 1 = 14M]
a) WHO
b) Filtration
c) Sedimentation
d) Chlorination
e) Polymerization
f) Thermoplastic
g) Tacticity
h) Buna-S
i) Nanochemistry
j) Lithium batteries
k) Pitting
l) Oxidizers
m) Liquid crystal
n) CNG and LPG

UNIT - I [1 x 14 = 14M]

2. a) Explain the various impurities of water?
2. b) Explain the slow sand filter? (OR)
3. a) What is softening and explain the softening by ion exchange process?
3. b) Describe the principles and applications of green chemistry?

UNIT - II [1 x 14 = 14M]

4. a) Explain the Condensation and co polymerization?
4. b) Write notes on mechanism of free radical polymerization? (OR)
5. Explain the following.
a) Vulcanization
b) Buna-S and Buna-N
c) Carbon nanotubes

UNIT - III [1 x 14 = 14M]

6. a) What is Phase rule? Explain the Simple eutectic system (Pb-Ag system)?
6. b) Explain about lithium batteries? (OR)
7. a) Explain the cracking and microbiological corrosion?
7. b) Write notes on corrosion inhibitors?

UNIT - IV [1 x 14 = 14M]

8. a) Explain the determination of calorific value by bomb calorimeter?
8. b) Discuss the composition and uses of LPG and CNG? (OR)
9. Explain the classification, structure and applications of liquid crystal forming compounds?





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