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Assertion (A) : Gabriel phthalimide reac...

Assertion (A) : Gabriel phthalimide reaction is used for the prepartion fo ` C_2H_5NH_2` and p-nitro aniline .
Reason (R ): `SN^2` reaction takes place with `1^@ RX` and `1^@ ArX` containing `overline e`- withdrawing group at o-and p-positions

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