Back to HALOALKANES AND HALO ARENES

JEE CHEMISTRY MCQ: HALOALKANES AND HALO ARENES

1 Easy

1 of 1

Remembering +4 | -1

The reaction of

\mathrm{C}_6 \mathrm{H}_5 \mathrm{~N}_2^{+} \mathrm{Cl}^{-}

with

\mathrm{CuCl}

gives

View answer and explanation

Correct option: A

\mathrm{C}_6 \mathrm{H}_5 \mathrm{Cl}

The correct answer is A (C₆H₅Cl) because the reaction of C₆H₅N₂⁺Cl⁻ with CuCl/HCl is the Sandmeyer reaction, which yields chlorobenzene.

More Questions from HALOALKANES AND HALO ARENES

Practice All Chapter MCQs →

An alkyl halide reacts with metallic sodium in dry ether. The reaction is known as : In electrophilic substitution reaction of chlorobenzene, the chloro group: Which of the followings statements is/are incorrect? Polymerization of alkenes takes place through Assertion (A): The boiling points of alkyl halides decrease in the order:

RI > {R B r} > {R C I} > {R F}

.

Reason (R): The boiling points of alkyl chlorides, bromides and iodides are considerably higher than that of the hydrocarbon of comparable molecular mass. Friedel-Craft’s reaction of bromobenzene with methyl iodide gives: