Question

Phenolphthalein is obtained by heating phthalic anhydride with conc. $\mathrm { H } _ { 2 } \mathrm { SO } _ { 4 }$ and

• A. Benzyl alcohol
• B. Benzene
• C. Phenol
• D. Benzoic acid

Answer 1

Answer: (C)

Phenol

Answer 2