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Science · 2024 · 1 mark
CBSE 2024 · Region 5 · Set 1 · Q2
Which of the following is a redox reaction, but not a combination reaction?
Official answer
From CBSE’s own marking scheme for this paper.
(D)
$\displaystyle \mathrm{Fe}_{2} \mathrm{O}_{3}+3 \mathrm{CO} \rightarrow 2 \mathrm{Fe}+3 \mathrm{CO}_{2}$
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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.