Chemistry 2nd Mid Important Questions

1.Discuss free radical addition polymerization by suitable examples?

2.Explain syenthic methods properties and applications of following elastomers ?          

a)buna-s

b)butyl –rubber

c)Thiokol Rubber

3.What are conducting polymers explain the role of polyestyline and poly anilines as conducting polymers?

4.Preparation of properties and engineering uses of Bakelite?

5.Preparation Properties and engineering  uses of nylons?

6.what is vulcanization? Why this carried out?

7.Explain zeolite process?

8.explain ion exchange process?

9.Problem on lime soda process?

10.Problem on EDTA method?

11.(a)what are scales and sludge’s? How they are formed ?what are the disadvantages Of scales and sludge’s?

(b).Explain broiler corrosion?

12.Discuss The methods of desalination of brackish water?

13.Define adsorption and absorption isotherms?

14.Explain the specific application of nanomaterial?

15.Explain Application of adsorption?
16.Explain The Techinal application of colliods?