Among the following , which is least acidic ? – InterviewSolution

1.	Among the following , which is least acidic ?
Answer» <P>p- nitrophenol p- chlorophenol phenol o- cresol. Solution : ELECTRON witdrawing group `(-NO_(2),-Cl)`decreases the electron DENSITY in the ring and thus INCREASES their acidic CHARACTER where as electron donating group `(-CH_(3))` decreases the acidic character by increasing the electron denity in the ring.

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