The reactivity of alkyl bromides. Towards iodide ion in dry acetone decrease in the order

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The reactivity of alkyl bromides.

Towards iodide ion in dry acetone decrease in the order

ChemistryHaloalkanes and HaloarenesTS EAMCETTS EAMCET 2017

Options:

A IV $>$ I $>$ II $>$ III
B I $>$ IV $>$ II $>$ III
C III $>$ II $>$ I $>1$
D III $>$ II $>$ IV $>$ I

Solution:

2996 Upvotes Verified Answer

The correct answer is: IV $>$ I $>$ II $>$ III

In dry acetone reaction follows $\mathrm{SN}^2$ mechanism Hence,

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