CBSE BOARD X, asked by jied2654, 1 year ago

A testtube contains solution of naoh and phenolphthalein .why the colour of the solution changes when HCl in a add added took it

Answers

Answered by ronilrocky
7

It will depend upon the normality of Acid and NaOH involved in the reaction.

If the acid is able neutralize NaOH, pink coloured solution will become colourless.

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