Night blindness is caused by deficiency of

Night blindness is caused by deficiency of
  1. vitamin $\mathrm{B}_{12}$
  2. $\operatorname{vitamin} \mathrm{A}$
  3. vitamin $\mathrm{C}$
  4. vitamin $\mathrm{E}$

Solution

Vitamin A

Asked in: JEE-TOPICTESTS-CHEMISTRY

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