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Science · 2023 · 1 mark
CBSE 2023 · Region 5 · Set 1 · Q17
Assertion (A) : In the following reaction \[\mathrm{ZnO}+\mathrm{C} \longrightarrow \mathrm{Zn}+\mathrm{CO} \] ZnO undergoes reduction.
Reason (R) : Carbon is a reducing agent that reduces ZnO to Zn.
Official answer
From CBSE’s own marking scheme for this paper.
(A)
Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of the Assertion (A).
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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.