Which of the following vitamin is also called chroman derivative? | Agrigyan

Q.1

Dairy Chemistry- ICAR JRF/SRF 2024 (Q.116)

MCQ (Single Correct) +4 −1

Which of the following vitamin is also called chroman derivative?

Vitamin A Vitamin D Vitamin E Correct Vitamin K

Chemical Classification of Vitamin E:
Chroman Ring Structure:
Vitamin E (tocopherols and tocotrienols) consists of a substituted chroman (6-chromanol / dihydrobenzopyran) nucleus attached to an isoprenoid hydrophobic hydrocarbon phytyl side chain.
Acts as a lipid-soluble chain-breaking antioxidant protecting polyunsaturated lipids.
Conclusion: Vitamin E (Option 3).

Correct option: (3) Vitamin E

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