In which of the following, reagent and product are correctly matched with respect to benzene diazonium…

In which of the following, reagent and product are correctly matched with respect to benzene diazonium chloride as reactant?
  1. $\mathrm{Cu}_2 \mathrm{O} ; \mathrm{C}_6 \mathrm{H}_5 \mathrm{Br}$
  2. $\mathrm{HI} ; \mathrm{C}_6 \mathrm{H}_5 \mathrm{I}$
  3. $\mathrm{NaNO}_2 ; \mathrm{C}_6 \mathrm{H}_5 \mathrm{NO}$
  4. $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{OH} ; \mathrm{C}_6 \mathrm{H}_6$

Asked in: AP EAMCET 2023 (17 May Shift 1)

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