Which hydrogen halide adds to propene in the | vedclass

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(C) The addition of hydrogen halides to unsymmetrical alkenes in the presence of organic peroxides follows the anti-Markovnikov rule,also known as the

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$HBr$

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(C) The addition of hydrogen halides to unsymmetrical alkenes in the presence of organic peroxides follows the anti-Markovnikov rule,also known as the peroxide effect or Kharasch effect.This effect is only observed with $HBr$.For $HF$ and $HCl$,the bond dissociation energy is too high for the free radical mechanism to proceed.For $HI$,the iodine free radical $(I^{\bullet})$ is formed,but it tends to combine with another iodine radical to form $I_2$ rather than adding to the double bond.Therefore,only $HBr$ undergoes this reaction.

Which hydrogen halide adds to propene in the presence of peroxide following the anti-Markovnikov rule?

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