The colour of caustic soda turns pink when phenolphthalein is added.

True

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False

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Solution

The correct option is A True
Caustic Soda is a strong base and when Phenolphthalein is added to it, it turns pink as phenolphthalein when reacts with a base, the resulting product turns pink. Hence, option A is correct.

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Similar questions

When water is added to calcium oxide, we get calcium hydroxide which turns pink on addition of phenolphthalein. Predict the nature of calcium oxide.

H C l

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