CBSE 2026 · Region 4 · Set 1 · Q1 · 1 mark
Oxidation of chloroform by air in the presence of sunlight produces a poisonous gas known as :
Official answer
From CBSE’s own marking scheme for this paper.
(D)
Phosgene gas
Haloalkanes and HaloarenesChemical Reactions of Haloalkanes and HaloarenesRemembermcqmedium
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CBSE Class 12 Chemistry past-paper question from the 2026board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.