1. Plants mainly composed of

2. the important source of organic compounds is

3. Solvation is the process that makes

4. pressure of system effects the equilibrium of

5. the Major fraction in the CNG is

6. the hard water contains the bicarbonates and sulphates of

7. Most chemical reactions show

8. Vitamin D is Found in

9. Deficiency of vitamin A causes

10. the Number of essential amino acids are

11. the largest fresh water source of earth is

12. Methane gas is used in preparation of

13. the atmosphere contains almost the oxygen

14. Petroleum is refined by the technique of

15. dehydration of alcohols with sulphuric acid yields

16. Fats perform the function of

17. Major compound present in natural gas is

18. Pure water has the taste

19. A solution having Ph of 7.5 mean that it is

21. The colour of potassium dichromate salt is