Chemistry, asked by lakshitsuthar7, 1 year ago

A test tube contains solution of NaOH and phenolphthalein why the colour of solution change when HCL is added to it

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Answered by amritanshu6

A test tube contains solution of sodium hydroxide and phenolphthalein if we add hydrochloric acid in it . The color will become colourless this is because due to the result of neutralization reaction.

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