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Q. |
Which of the following vitamins contain nitrogen? |
A. | Vitamin A |
B. | Vitamin B |
C. | Vitamin C |
D. | Vitamin D |
Answer» B. Vitamin B | |
Explanation: Vitamin B contains nitrogen atoms that allow them to participate in regulating metabolism. For example, Vitamin B3 is a water soluble vitamin containing compound Niacin or Niacinamide, a nitrogen containing vitamin. |
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