The correct sequence of correct reagents for the following transformation is :

Question

(i) Fe, HCl

(ii) Cl₂, HCl

(iii) NaNO₂, HCl, 0$^\circ$C

(iv) H₂O/H⁺

(i) Fe, HCl

(ii) NaNO₂, HCl, 0$^\circ$C

(iii) H₂O/H⁺

(iv) Cl₂, FeCl₃

(i) Cl₂, FeCl₃

(ii) Fe, HCl

(iii) NaNO₂, HCl, 0$^\circ$C

(iv) H₂O/H⁺

(i) Cl₂, FeCl₃

(ii) NaNO₂, HCl, 0$^\circ$C

(iii) Fe, HCl

(iv) H₂O/H⁺

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