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The correct order of boiling point for p...

The correct order of boiling point for primary `(1^(@))`. Secondary `(2^(@))` and tertiary `(3^(@))` alcohol is

A

`1^(@) gt 2^(@) gt 3^(@)`

B

`3^(@) gt 2^(@) gt 1^(@)`

C

`2^(@) gt 1^(@) gt 3^(@)`

D

`2^(@) gt 3^(@) gt 1^(@)`

Text Solution

Verified by Experts

The correct Answer is:
A
Amongst isomeric alcohols, the boiling point decreases with branching due to a corresponing decrease in surface area. Therefore, the correct order is `1^(@) gt 2^(@) gt 2^(@)`.
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