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Chemistry · 2023 · 2 marks
Haloalkanes and HaloarenesChemical Reactions of Haloalkanes and Haloarenes2 marksAnalysevery short answer
CBSE 2023 · Region 4 · Set 1 · Q19
An alkyl halide (A) of molecular formula C_6 H_13 Cl on treatment with alcoholic KOH gives two isomeric alkenes (B) and (C) of molecular formula C_6…
An alkyl halide (A) of molecular formula $\displaystyle \mathrm{C}_{6} \mathrm{H}_{13} \mathrm{Cl}$ on treatment with alcoholic KOH gives two isomeric alkenes (B) and (C) of molecular formula $\displaystyle \mathrm{C}_{6} \mathrm{H}_{12}$. Both alkenes on hydrogenation give $\displaystyle 2,3$-dimethylbutane. Write the structures of (A), (B) and (C).
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CBSE Class 12 Chemistry past-paper question from the 2023 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.