Single Choice Type Which of the following is suitable to synthesize chlorobenzene? (1) , \( \mat...

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Single Choice Type
Which of the following is suitable to synthesize chlorobenzene?
(1) , \( \mathrm{HCl} \) Heating
(2) Benzene, \( \mathrm{Cl}_{2} \), anhydrous \( \mathrm{FeCl}_{3} \)
(3) Phenol, \( \mathrm{NaNO}_{2}, \mathrm{HCl}, \mathrm{CuCl} \)
(4)
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