1. Vitamin involved in carboxylic group transfer

Biotin

2. Beri Beri is caused by deficiency of

Thiamine

3. Coenzyme is transamination

B₆(pyridoxine)

4. Magenta colour tongue is caused by deficiency of

Riboflavin

5. Coenzyme A function depends on

Pantothenic acid

6. Vitamin involved in 'one carbon' fragment or simple carbon units  

Tetrahydrofolate

7. Vitamin involved in collagen synthesis

Vit. C

8. Vitamin involved in electron transfer

Riboflavin, and Vit.

9. Toxic if taken in excess dose                                                              

Vit A & D

10. Vitamin necessary for absorption of bile salts

Vit D & K

11. Vitamin necessary for coagulation

Vit K

12. Erythrocyte maturation factor

Vit B₁₂ or cyanocobalamin

13. Vitamins stored in liver

A, D, K, B, folate

14. Vitamins stored in fat

Vit D

15. Vitamin present in cereals

Thiamine

16. Vitamins which are present in animal food

Vit B, and D

17. Heat labile vitamins

Vit C and folic acid

18. Heat stable and light sensitive

Vit K & Riboflavin

19. Vitamins synthesised in gut

B₂, B₁₂ and vit. K

20. Vitamin synthesised by skin

Vit D

21. Vitamin which is anti-oxidant

Vit E

22. Vitamin used in treatment of methemoglobinemia

Vit C

23. Deficiency of which vitamin causes convulsions

Pyridoxine

24. Vitamins required for wound healing

Vit A&C

25. Vitamins required for development of tooth & its maintenance

Vit A, C&D

26. Raw beef tongue or bald tongue of sandwith is caused by 

Niacin Deficiency

27. Vitamin that causes neonatal jaundice

Vit K

28. Vitamin that cannot cross placenta

Vit D