Question

Write the chemical name, source and deficient disease of the following 

1. Vitamin B₆ 

2. Vitamin B₇ 

3. Vitamin B₉ 

4. Vitamin B₁₂

5. Vitamin C

Answer 1

S.No.	Vitamin	chemical Name	Source	Deficient disease
1	Vitamin B6	Pyridoxine	Meat,cereals,milk,whole grains and egg.	Convulsions
2	Vitamin B7	Biotin	Liver,Kidney,milk,egg yolk,vegetables and grains	Depression,hair loss and muscle pain
3	Vitamin B9	Folic acid	Egg,meat,beetroot,leafy vegetables, cereals and yeast.	Megaloblastic anaemia
4	Vitamin B12	Cobalamin	Egg,meat and fish	Pernicious anaemia
5	Vitamin C	Ascorbic acid	Citrust, fruit,tomato,amla and leafy vegetables	Scurvy