Question : Which of the following vitamins contain nitrogen?
Option 1: Vitamin A
Option 2: Vitamin B
Option 3: Vitamin C
Option 4: Vitamin D
Correct Answer: Vitamin B
Solution : The correct option is Vitamin B .
Nitrogen is present in the vitamin B. The B vitamins are a series of water-soluble vitamins that serve critical functions in the body's metabolic processes. B1 (thiamine), B2 (riboflavin), B3 (niacin), B5 (pantothenic acid), B6 (pyridoxine), B7 (biotin), B9 (folate), and B12 (cobalamin) are among them. Nitrogen is frequently found in the chemical structures of these vitamins.
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