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AP EAMCET2003ChemistryHydrocarbons

Which of the following reactions proceeds via a secondary free radical?

Options

  1. ACH ₃- CH = CH ₂ UV light HBr CH ₃- CH ₂- CH ₂ Br
  2. BC ₆ H ₆ Br ₂ / FeBr ₃ C ₆ H ₅ Br
  3. CC ₆ H ₆ UV light Br ₂ CH ₃- CH ₂ Br

Correct answer

B. C ₆ H ₆ Br ₂ / FeBr ₃ C ₆ H ₅ Br

Step-by-step solution

H - Br UV H + Br . CH ₃- CH = CH ₂+ B r CH ₃- CH - CH ₂ Br CH ₃ CH - CH ₂ Br H CH ₃ CH ₂ CH ₂ Br

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