JEE Main 2021 (22 Jul, Shift 2) Chemistry Q48: Amines

Question

Which one of the following reactions does not occur ?

Accepted Answer

Option 3: [figure: benzene ring bearing NH2 + $\mathrm{AlCl_3}$ + $\mathrm{CH_3Cl}$ -> benzene ring bearing NH2 (top) and $\mathrm{CH_3}$ (bottom, para position as drawn)]

Answer

[figure: benzene ring bearing NH2 + $\mathrm{H_2SO_4}$ -> benzene ring bearing NH2 (top) and $\mathrm{SO_3H}$ (bottom, para position as drawn)]

Answer

[figure: benzene ring bearing NH2 + $\mathrm{HNO_3 / H_2SO_4}$ -> benzene ring bearing NH2 (top) and $\mathrm{NO_2}$ (bottom, para position as drawn)]

Answer

[figure: benzene ring bearing NH2 + $\mathrm{AlCl_3}$ + $\mathrm{CH_3Cl}$ -> benzene ring bearing NH2 (top) and $\mathrm{CH_3}$ (bottom, para position as drawn)]

Answer

[figure: benzene ring bearing NH2 + $\mathrm{(CH_3CO)_2O}$ / Pyridine -> benzene ring bearing $\mathrm{NHCOCH_3}$]

JEE Main 22 July 2021, Shift 2, Chemistry Q48

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