Choose the correct set of reagents for the following conversion. Ethyl benzene → 1-bromo-4-vinylbenzene (benzene ring bearing CH=CH₂ and, para to it, Br)

(B) Br₂/Fe; Cl₂, Δ; alc. KOH

(A) Cl₂/Fe; Br₂ /anhy. AlCl₃; aq. KOH

(C) Br₂ /anhy. AlCl₃; Cl₂, Δ; aq. KOH

(D) Cl₂ /anhy. AlCl₃; Br₂/Fe; alc. KOH

Hydrocarbons: JEE Main 2025 Chemistry question

JEE Main 2025 · 8 Apr, Evening shift · Q53

JEE Main 20258 Apr, Evening shiftChemistryEasyHydrocarbons29× since 2002

Choose the correct set of reagents for the following conversion. Ethyl benzene

\rightarrow

1-bromo-4-vinylbenzene (benzene ring bearing

\mathrm{CH=CH_2}

and, para to it, Br)

JEE Main 2025 · 8 Apr, Evening shift · Q53

JEE Main 20258 Apr, Evening shiftChemistryEasyHydrocarbons29× since 2002

Choose the correct set of reagents for the following conversion. Ethyl benzene

\rightarrow

1-bromo-4-vinylbenzene (benzene ring bearing

\mathrm{CH=CH_2}

and, para to it, Br)