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Chemistry · 2023 · 1 mark
CBSE 2023 · Region 4 · Set 1 · Q12
Deficiency of which of the following vitamins causes Pernicious anaemia?
Deficiency of which of the following vitamins causes Pernicious anaemia?
Official answer
(D)
Vitamin $\displaystyle \mathrm{B}_{12}$
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CBSE Class 12 Chemistry past-paper question from the 2023 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.