Which hydrogen halide exhibits the peroxide effect (anti-Markovnikov free radical addition) when rea — Reaction Mechanism Chemistry Question
Question
Which hydrogen halide exhibits the peroxide effect (anti-Markovnikov free radical addition) when reacted with unsymmetrical alkenes?
Answer: C
💡 Solution & Explanation
Only $HBr$ shows the peroxide effect because both propagation steps in its free-radical chain mechanism are thermodynamically exothermic.
💬Ask on WhatsApp →
Still have doubts about this question?
Send it to our AI chemistry tutor on WhatsApp — gets answered in minutes