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Phenolphthalein does not act as an indic...

Phenolphthalein does not act as an indicator for the titration between

A

HCl and `NH_(4)OH`

B

`Ca(OH)_(2)` and HCI

C

NaOH and `H_(2)SO_(4)`

D

KOH and `CH_(3)COOH`

Text Solution

Verified by Experts

The correct Answer is:
A
With weak base and strong acid, phenolphthalein does not act in indicator.
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