1.

The mechanism followed when the alcoholes given below reacts with conc. HCl/anhydrous `ZnCl_(2)` `underset("(I)")(CH_(3)OH)," "underset("(II)")(CH_(3)CH_(2)OH)," "underset("(III)")(CH_(3)underset(OH)underset("| ")"CH"CH_(3))`A. `S_(N)1,S_(N)2, S_(N)2`B. `S_(N)2, S_(N)2, S_(N)1`C. `S_(N)2, S_(N)1, S_(N)1`D. `S_(N)1, S_(N)1, S_(N)2`

Answer» Correct Answer - B
`1^(@)` alcohol react with `S_(N)2` mechanism while `2^(@) and 3^(@)` alcohol tend to react by `S_(N)2` mechanism `S_(N)1` mechanism, respectively.


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