MCQ
Molecular formula of Retinol is:
  • $\mathrm{C}_{20} \mathrm{H}_{29} \mathrm{OH}$
  • B
    $\mathrm{C}_{17} \mathrm{H}_{35} \mathrm{OH}$
  • C
    $\mathrm{C}_{12} \mathrm{H}_{25} \mathrm{OH}$
  • D
    $\mathrm{C}_{17} \mathrm{H}_{33} \mathrm{OH}$

Answer

Correct option: A.
$\mathrm{C}_{20} \mathrm{H}_{29} \mathrm{OH}$
Molecular formula of retinol is $\mathrm{C}_{20} \mathrm{H}_{29} \mathrm{OH}$.
It is also called as vitamin $A,$ and is essential for vision, particularly night vision, normal bone and tooth development, reproduction, and the health of skin and mucous membranes.
It also acts as an antioxidant.

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