Shifana posted an Question
July 03, 2021 • 08:55 am 30 points
  • IIT JAM
  • Chemistry (CY)

Pleaee help me this???????!!!!!!!!.........

pleaee help me this???????!!!!!!!!..............,.....

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    Priyanshu kumar Best Answer

    Ease of oxidation is governed through +R or +I effect. Ch3 group= +I effect NO2 group= -R effect Methyl group is electron donating group activates the benzene ring by donating electrons to the benzene ring. No2 group is electron withdrawing group deactivates benzene ring by withdrawing electrons from the benzene ring. Hence order of ease of oxidation will be II>III>I(option D)

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