CBSE Class 12-science Answered
What happens when phenol is heated with phthalic anhydride in presence of conc. H2SO4?
Asked by Topperlearning User | 07 Jun, 2016, 15:11: PM
When Phenol is heated with phthalic anhydride in presence of conc H2SO4, Phenolphthalein is formed.
Answered by | 07 Jun, 2016, 17:11: PM
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