Chemistry, asked by gsk136, 1 year ago

2. During acid base utration by using phenolphthalein as an indicator ,why the colour of the
reaction mixture changes from colorless to faint pink?​

Answers

Answered by saisrikarkvv1
3

Answer: because the work of phenolphthalein is to change colour when it reacts with acid or base.thus it changes it's colour when it reacts with acid base solution

Explanation:

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