The pka value of diphenyleamine is 13.15 but tbat of aniline is 9.38.please justify the statement.
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We know More is pkb value of compound lesser it is basic ......
In this given question pkb value of diphenylamine is greater than Aniline it means that Aniline is more basic than diphenylamine ..........The reason is that in diphenylamine Lone pair of amine goes in resonance with pheyl ring..... so less available for donation .... so basicity decrease.....
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