MCQ
The correct order of reactivity of $I, II$ & $III$ towards addition reactions is
  • A
    $I > III > II$
  • $I > II > III$
  • C
    $III > II > I$
  • D
    $III > I > II$

Answer

Correct option: B.
$I > II > III$
b
$(b)$  Cyclopropane is most unstable therefore more reactive toward addition  reaction. Cyclopentene is most stable  $\therefore$ less reactive .

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