What is the product of the following reaction ?

What is the product of the following reaction ?
  1. N, N-dimethyl aniline
  2. Phenyl lithium $\left(\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{Li}ight)$
  3. para chloro-N, N-dimethyl aniline
  4. meta chloro-N, N-dimethyl aniline

Asked in: JEE-TOPICTESTS-CHEMISTRY

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