Question

markovnikoff's rule in presence of peroxide is HCL HBR HF HI​

Answer 1

HBr is used for anti-markonikov addition in presence of peroxide

Answer 2

Explanation:

MARKOVNIKOF'S RULE.

In the presense of peroxide , addition of HBR to unsymmetrical alkenes occurs contrary to

Markovnikof's rule.

But HCl and HI do not show peroxide effect .

Radial chain reaction are successful,

when propagation steps are exothermic. An endothermic propagation step is reversible and would break the chain .

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