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Science · 2023 · 1 mark
CBSE 2023 · Region 6 · Set 1 · Q12
Consider the following chemical equation I and II I. $\displaystyle \mathrm{Mg}+2 \mathrm{HCl} \longrightarrow \mathrm{MgCl}_{2}+\mathrm{H}_{2}$ II. $\displaystyle \mathrm{NaOH}+\mathrm{HCl} \longrightarrow \mathrm{NaCl}+\mathrm{H}_{2} \mathrm{O}$ The correct statement about these equations is -
Official answer
From CBSE’s own marking scheme for this paper.
(B)
'I' is a displacement reaction and 'II' is double displacement reaction.
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CBSE Class 10 Science past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.