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The order of reactivity of AlCl(3), BF(3...

The order of reactivity of `AlCl_(3), BF_(3), SbCl_(5), FeCl_(3)` in Friedal Craft reaction varies as

A

`AlCl_(3)gt BF_(3)gt FeCl_(3)gt SbCl_(5)`

B

`AlCl_(3)lt BF_(3)lt SbCl_(5)lt FeCl_(3)`

C

`BF_(3)gt AlCl_(3)gt FeCl_(3)gt SbCl_(5)`

D

`FeCl_(3)gt AlCl_(3)gt BF_(3)gt SbCl_(5)`

Text Solution

Verified by Experts

The correct Answer is:
A
Stronger the Lewis acid, more is the reactivity in this reaction. This correct order or reactivity is
`AlCl_(3) gt BF_(3)gt FeCl_(3) gt SbCl_(5)`
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