Appeared in: 2023 (2 sets)
In the reaction $\text{R} - \text{OH} + \text{HCl} \xrightarrow{\text{ZnCl}_2} \text{RCl} + \text{H}_2\text{O}$, what is the correct order of reactivity of alcohol ?
(a) $1^{\circ} < 2^{\circ} < 3^{\circ}$
(b) $1^{\circ} > 3^{\circ} > 2^{\circ}$
(c) $1^{\circ} > 2^{\circ} > 3^{\circ}$
(d) $3^{\circ} > 1^{\circ} > 2^{\circ}$