Question

Decreasing order of reactivity of hydrogen halide acid in the conversion of ROH → RX is ______.

विकल्प

• HCl > HBr > HI > HF

• HI > HBr > HCl > HF

• HF > HCl > HBr > HI

• HF > HBr > HI > HCl

Answer 1

Decreasing order of reactivity of hydrogen halide acid in the conversion of ROH → RX is HI > HBr > HCl > HF.

Explanation:

As the size of the halide decreases, the leaving group property increases.