Question

pls answer 13th question no spam pls if you give the exact answer I will mark you as brainliest​

Answer 1

Explanation:

Vitamins can be classified based on their solubility. Most are water-soluble, meaning they dissolve in water. In contrast, the fat-soluble vitamins are similar to oil and do not dissolve in water.

12Water-Soluble Vitamins. The water-soluble vitamins include ascorbic acid (vitamin C), thiamin, riboflavin, niacin, vitamin B6 (pyridoxine, pyridoxal, and pyridoxamine), folacin, vitamin B12, biotin, and pantothenic acid.

Vitamins are classified by their solubility, which is the vitamin's ability to dissolve into another substance. Fat-soluble vitamins are vitamins that dissolve in fat and include vitamins A, D, E and K

Answer 2

$\star$ Vitamins can be classified into 2 types based on their solubility:

• Water soluble vitamins: Vitamin B complex , Vitamin C

• Water insoluble vitamins : Vitamin A, Vitamin E , Vitamin D , Vitamin K

Deficiency Diseases caused due to absence/lack of water soluble vitamins are as follows:

• Beriberi

• Cheilosis , sore throat , angular stomatitis

• Pellagra

• Convulsions , dizziness , irritability

• Dermatitis , Alopecia

• Ataxia

• Megaloblastic anemia

• Scurvy, etc.

Diseases caused due to absence or lack of water in soluble vitamins:

• Night blindness

• Retinopathy

• Xeropthalmia

• Osteomalacia , Rickets

• Bleeding disorders, etc.

Hope It Helps.