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A certain indicator (an organic dye) has...

A certain indicator (an organic dye) has `pK_(a)=5`. For which of the following titrations may it be suitable

A

Acetic acid against `NaOH`

B

Aniline hydrochloride against `NaOH`

C

Sodium carbonate against `HCl`

D

Barium hydroxide against oxalice acid

Text Solution

Verified by Experts

The correct Answer is:
C
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