Andhra University Msc Model Papers

I am looking for the Andhra University M.Sc Computer Science chemistry exam Question paper . Will you please provide it ?

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Here I am providing the list of few questions of Andhra University M.Sc Computer Science chemistry exam Question paper which you are looking for .

1. a. Explain hardness of water?

b. What are galvanic cells? Give example?

c) Define HCV and LCV?

d) What are polymers? Classify

e) What are semi conductors?

2. a) What are boiler troubles? Explain.

b) Explain Green house effect

3. Write short notes on

a) Break point chlorination

b) Desalination
c) BOD and COD

4. a) What are defects in solids? Explain


b) Explain about organic semiconductors

5. a) What are primary and secondary cells?

b) Write the working of lead acid battery?

I Year B.E./B.Tech Degree Examinations

CHEMISTRY

(Common to Mechanical, Civil, EEE, ECE Branches)

Time : Three hours Maximum : 75 Marks

Question 1 is compulsory

Answer any four from Questions 2 to 8

13

6. a) Differentiate between thermo plastics and thermosetting

plastics.

b) Write the synthesis, properties and uses of polyethylene and

PVC

7. a) How does the percentage of C,H,N,O,S calculated in a fuel?

b) What is knocking? Explain.

8. Write short note on

a) setting and hardening of cement.

b) Lubricants

c) Paints and Varnishes.