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Sulhanillic acid at pH = 2 and 12 exists...

Sulhanillic acid at `pH = 2` and `12` exists as....and migrates towards..... Respectivelty.

A

B

`(II)` anode and `(I)` carhode

C

At both `pH`, only `(I)` and migrates towards the cathode

D

At both `pH`, only `(II)` and migrates towards the anode

Text Solution

Verified by Experts

The correct Answer is:
`a`
`At pH = 2` (acidic condition), `H_(2)N - C_(6) H_(4) - SO_(3)H`

cathode.
`At pH = 12` (basic condition)

and will migrate to anode.
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