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Considering the basic strength of amines...

Considering the basic strength of amines in aqueous solution, which one has the smallest `pK_(b)` value ?

A

`(CH_(3))_(2)NH`

B

`CH_(3)NH_(2)`

C

`(CH_(3))_(3)N`

D

`C_(6)H_(5)NH_(2)`.

Text Solution

Verified by Experts

The correct Answer is:
A
Among `(CH_(3))_(2)NH,CH_(3)NH_(2),(CH_(3))_(3)N and C_(6)H_(5)NH_(2).(CH_(3))_(2)NH` is most basic and therefore, has smallest `pK_(b)` value.
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