Question
Question: When Phenol is heated with phthalic anhydride in concentrated sulphuric acid and the hot reaction mi...
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
Answer
Phenolphthalein
Explanation
Solution
