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ChemistryJEE Main 23 Jan 2026, Shift 1·Q24·Numerical·Moderate

Haloalkanes & Haloarenes · Isomers and optical activity

Consider all the structural isomers with molecular formula CX5HX11Br\ce{C5H11Br} that are separately treated with KOH (aq) to give respective substitution products, without any rearrangement. The number of products which can exhibit optical isomerism from these is .
We corrected a printing error in the original paper

Source printed “Consider all the structural isomers with molecular formula CX5HX11Br\ce{C5H11Br} are separately treated” (“that” missing).

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