CBSE 2025 · Region 3 · Set 1 · Q4 · 1 mark
Given below are the structures of some hydrocarbons. Select the two structures which are related to each other from the given options :(i)
(ii)(iii)
Given below are the structures of some hydrocarbons. Select the two structures which are related to each other from the given options :
(i)
(ii)
(iii)
Official answer
From CBSE’s own marking scheme for this paper.
(C)
(ii) and (iii)
Carbon and its CompoundsHomologous SeriesUnderstandmcqmedium
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CBSE Class 10 Science past-paper question from the 2025board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.