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Science · 2024 · 1 mark
CBSE 2024 · Region 1 · Set 1 · Q5
Consider the following compounds : $\displaystyle \mathrm{FeSO}_{4} ; \mathrm{CuSO}_{4} ; \mathrm{CaSO}_{4} ; \mathrm{Na}_{2} \mathrm{CO}_{3}$ The compound having maximum number of water of crystallisation in its crystalline form in one molecule is :
Official answer
From CBSE’s own marking scheme for this paper.
(D)
$\displaystyle \mathrm{Na}_{2} \mathrm{CO}_{3}$
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CBSE Class 10 Science past-paper question from the 2024board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.