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The correct order of reactivity of PhMgB...

The correct order of reactivity of `PhMgBr` with:
(I) `Ph-overset(O)overset(||)(C)-Ph` (II) `CH_(3)-oversetoverset(O)(||)(C)-H`
(III) `CH_(3)-oversetoverset(O)(||)(C)-CH_(3)` is:

A

`IgtIIgtIII`

B

`IIIgtIIgtI`

C

`IIgtIIIgtI`

D

`IgtIIIgtII`

Text Solution

Verified by Experts

`-Ph` is a better donating agent than `CH_(3)`. Therefore, the order of reactivity is `IIgtIIIgtI`.
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