CBSE Class 12 Chemistry Question Paper 2014 Set 2 - Foreign

CBSE Class 12 Chemistry Question Paper 2014 Set 2 - Foreign. Students can download the last year question papers using the link below. Free download of examination question papers with solutions. Last 10 year question papers should be practised to get better marks in examinations.

1. On what principle is the method of zone refining of metals based ?

2. Name the temperature above which the formation of micelles takes place.?

3. Arrange the following in the increasing order of their basic character :

NH3, PH3, AsH3, SbH3, BiH3

4. What type of isomerism is exhibited by the following complex :

[Co(NH3)5SO4]Cl

5. Express the relationship between atomic radius (r) and the edge

length (a) of the f.c.c. unit cell.

6. Which of the two is more basic and why ?

CH3NH2 or NH3

7. Name the compound which on polymerisation gives neoprene?

8. Write the role of the following :

(i) CO in the purification of nickel

(ii) Graphite rod in the electrometallurgy of aluminium

9. Name the reagents used in the following reactions :

(i) Nitration of phenol to 2,4,6-trinitrophenol

(ii) Butanal to Butanol

(iii) Friedel − Crafts acetylation of anisole 

(iv) Oxidation of primary alcohol to aldehyde

Please click the link below to download pdf file of CBSE Class 12 Chemistry Question Paper 2014 Set 2 - Foreign