See image — Haloalkanes and Haloarenes Chemistry Question

💡 Solution & Explanation

Correct option: \(\text{A}\). The \(\ce{C-X}\) bond is polar because halogen is more electronegative than carbon. Bond strength and leaving-group ability control the observed reactivity order. Recovered question text: 4. Reactivity order of S 1 is :- N (1) P > Q > R > S (2) R > Q > P > S (3) Q > P > R > S (4) Q > P > S > R