Vitamins their chemical names&their diffieciency diseases

Vitamin Names &their Chemical Names: Vitamin A - Retinol Vitamin.
B1 - Thiamine.
Vitamin B2 - Riboflavin.
Vitamin B3 - Niacin.
Vitamin B5 - Pantothenic acid.
Vitamin B6-  Pyridoxin.
Vitamin B7 - Biotin.
Vitamin B9 - Folic acid.
Vitamin B12 - Cyanocobalamin.
Vitamin C - Ascorbic acid.
Vitamin D - Calciferol.
Vitamin E - Tocoferol.
Vitamin K - Phylloquinone and Menaquinones.

* Deficiency Diseases:
Vitamin A - Night Blindness, Hyperkeratosis and Keratomalacia.

Vitamin B1 - Beriberi, Wernicke-Korsakoff syndrome.

Vitamin B2 - Ariboflavinosis.

Vitamin B3 - Pellagra.

Vitamin B5 - Paresthesia.

Vitamin B6 - Anemia peripheral neuropathy.

Vitamin B7 - Dermatitis, enteritis.

Vitamin B9 - Megaloblast and Deficiency during pregnancy is associated with birth defects, such as neural tube defects.

Vitamin B12 - Megaloblastic anemia.

Vitamin C - Scurvy.

Vitamin D - Rickets and Osteomalacia.

Vitamin K - Bleeding diathesis.