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Prateek Asked :

15-08-2021 Chemistry

Q. Nitrogen is an essential constituent of all :

A. Fats
B. Proteins
C. Vitamins
D. Carbohydrates

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Dapzoi Verified
Commented on 2021-08-15 13:59:07 (IST)
Answer - B

Explanation : Nitrogen is a major essential element for all organisms, and a constituent of proteins, nucleic acids and other indispensable organic compounds.