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Answer the following questions in one wo...

Answer the following questions in one word or one sentence:
What is the colour of phenolphthalein in a solution of NaOH?

A

Red

B

Blue

C

Green

D

Pink

Text Solution

Verified by Experts

The correct Answer is:
D
Phenolphthalein is colourless in acidic solution and pink in basic solution.
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