Assertion :In the titration of HCl against NaOH, phenolphthalein is used as suitable indicator. Reason: Phenolphtahlein is pink coloured in basic medium.
In the titration of HCl against NaOH, phenolphthalein is used as suitable indicator.
Phenolphtahlein is pink coloured in basic medium.
Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.
Hence option B is correct.