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NEET2004ChemistryGeneral Organic ChemistryActual

Assertion : Styrene on reaction with HBr gives 2-bromo-2-phenylethane. Reason : Benzyl radical is more stable than alkyl radical.

Options

  1. AIf both assertion and reason are true and reason is the correct explanation of assertion
  2. BIf both assertion and reason are true but reason is not the correct explanation of assertion
  3. CIf assertion is true but reason is false
  4. DIf both assertion and reason are false.

Correct answer

A. If both assertion and reason are true and reason is the correct explanation of assertion

Step-by-step solution

HBr adds to the double bond of the styrene forming 1-bromo-1-phenylethane. This is an example of elimination-addition reaction. Note : Here given assertion is wrong.

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