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The relative rates of mononitration of R...

The relative rates of mononitration of `R-C_6H_5` where `R=CH_3, -NO_2, -OH , -Cl` are :

A

`CH_3 gt OH gt NO_2 gt Cl`

B

`OH gt Cl gt CH_3 gt NO_2`

C

`OH gt CH_3 gt NO_2 gt Cl`

D

`OH gt CH_3 gt Cl gt NO_2`

Text Solution

Verified by Experts

The correct Answer is:
D
In presence of +M effect rate of mononitration increase and in presence of -M effect rate will decreases.
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