MCQ
Arrange the following hydrogne halides in order of their decreasing reactivity with propene.
  • A
    $\text{HCl > HBr > HI}$
  • B
    $\text{HBr > HI > HCl}$
  • $\text{HI > HI > HCl}$
  • D
    $\text{HCl > HI > HBr}$

Answer

Correct option: C.
$\text{HI > HI > HCl}$

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\end{array}\xrightarrow{{ + 25{\,^o}C}}$ $\begin{array}{*{20}{c}}
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  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
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\end{array}$

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