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When phenol is heated with phthalic anhy...

When phenol is heated with phthalic anhydride in concentrated sulphuric acid and the hot reaction mixture is poured into a dilute solution of sodium hydroxide , the product formed is

A

Alizarin

B

Methyl orange

C

Fluorescein

D

Phenolphthalein

Text Solution

Verified by Experts

The correct Answer is:
D
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