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Science · 2024 · 1 mark
CBSE 2024 · Region 3 · Set 1 · Q7
Which one of the following reactions is different from the remaining three ?
Official answer
From CBSE’s own marking scheme for this paper.
(B)
$\displaystyle \mathrm{CaO}+\mathrm{H}_{2} \mathrm{O} \rightarrow \mathrm{Ca}(\mathrm{OH})_{2}$
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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.