CBSE 2025 · Region 1 · Set 1 · Q26 · 3 marks
(A)Draw the structure of the major monohalo product for each of the following reaction : $\displaystyle (\mathbf{1}+\mathbf{1}+\mathbf{1}=\mathbf{3})$(a)
(b)
(c)
(B)How do you convert :(a)Chlorobenzene to biphenyl(b)Propene to $\displaystyle 1$-Iodopropane(c)$\displaystyle 2$-bromobutane to but-$\displaystyle 2$-ene.
(A)
Draw the structure of the major monohalo product for each of the following reaction : $\displaystyle (\mathbf{1}+\mathbf{1}+\mathbf{1}=\mathbf{3})$
(a)
(b)
(c)
(B)
How do you convert :
(a)
Chlorobenzene to biphenyl
(b)
Propene to $\displaystyle 1$-Iodopropane
(c)
$\displaystyle 2$-bromobutane to but-$\displaystyle 2$-ene.
Marking-scheme solution
(a)
(b)
(c)
(a)
(b)
(c)
Haloalkanes and HaloarenesChemical Reactions of Haloalkanes and HaloarenesApplyshort_answermedium
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CBSE Class 12 Chemistry past-paper question from the 2025board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.