Rearrangement can occur in which of the following reactions?

oxymercuration-demercuration

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E_{2}

elimination

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hydroboration-Oxidation

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addition of HBr to an alkene

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Solution

The correct option is D addition of HBr to an alkene
Addition of HBr to alkene proceeds through carbocation as an intermediate. This carbocation may undergo rearrangement to form more stable carbocation. So rearrangement can occur in addition of HBr to an alkene.

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Rearrangement can occur in which of the following reactions?

The correct option is D addition of HBr to an alkeneAddition of HBr to alkene proceeds through carbocation as an intermediate. This carbocation may undergo rearrangement to form more stable carbocation. So rearrangement can occur in addition of HBr to an alkene.

The correct option is D addition of HBr to an alkene
Addition of HBr to alkene proceeds through carbocation as an intermediate. This carbocation may undergo rearrangement to form more stable carbocation. So rearrangement can occur in addition of HBr to an alkene.