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6 years ago


Answers : (1)



One which is more acidic will have less PKa value...

So the order goes like:



2)m-nitrophenol > p-nitrophenol>2,4,6 trinitrophenol>phenol



In orthonitrophenol the hydrogen of the -OH group satisfies the conditions for intramolecular hydrogen bonding and should in theory be bound to the nitrogen of the nitro substituent making difficult its loss as H+.

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6 years ago

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