NEET-XII-Chemistry
05: Biomolecules
- #19How are vitamins classified? Name the vitamin responsible for the coagulation of blood.
Ans : On the basis of their solubility in water or fat, vitamins are classified into two groups.
( i) Fat-soluble vitamins: Vitamins that are soluble in fat and oils, but not in water, belong to this group. For example: Vitamins A, D, E, and K
(ii) Water-soluble vitamins: Vitamins that are soluble in water belong to this group. For example: B group vitamins (B1, B2, B6, B12, etc.) and vitamin C
However, biotin or vitamin H is neither soluble in water nor in fat.
Vitamin K is responsible for the coagulation of blood.