1.

Decreasing order of reactivity of\[HX\]in the reaction \[ROH+HX\to RX+{{H}_{2}}O\] [RPET 2000; AIIMS 1983; MP PET 1996]

A. \[HI>HBr>HCl>HF\]
B. \[HBr>HCl>HI>HF\]
C. \[HCl>HBr>HI>HF\]
D. \[HF>HBr>HCl>HI\]
Answer» E.


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