1.

For the reaction, C_2H_5OH+HX overset(ZnX_2)rarrC_2H_5X,the order of reactivity is:

Answer»

`HI GT HCL gt HBr`
`HI gt HBr gt HCl`
`HCl gt HBr gt HI`
`HBr gt HI gt HCl`

Answer :B


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