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Chemistry · 2026 · 2 marks
Haloalkanes and HaloarenesChemical Reactions of Haloalkanes and Haloarenes2 marksApplyvery short answer
CBSE 2026 · Region 4 · Set 3 · Q21
Draw the structures of major products in each of the following reactions: 2 ( CH_3)_3 CBr + KOH →[ Heat ] Ethanol (b)
Draw the structures of major products in each of the following reactions : $\displaystyle 2$ \(\displaystyle \left(\mathrm{CH}_{3}\right)_{3} \mathrm{CBr}+\mathrm{KOH} \xrightarrow[\text { Heat }]{\text { Ethanol }} \)
(b)
Marking-scheme solution
(a)
$\displaystyle \mathrm{CH_3-C(CH_3)=CH_2}$
(b)
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CBSE Class 12 Chemistry past-paper question from the 2026 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.