Which of the following is used to reduce phenol vapors to benzene?(a) Hydrogen gas(b) Oleum(c) Zinc dust(d) Anhydrous AlCl3This question was addressed to me in a job interview.This question is from Aromatic Hydrocarbon topic in division Hydrocarbons of Chemistry – Class 11

Which of the following is used to reduce phenol vapors to benzene?(a)

1.	Which of the following is used to reduce phenol vapors to benzene?(a) Hydrogen gas(b) Oleum(c) Zinc dust(d) Anhydrous AlCl3This question was addressed to me in a job interview.This question is from Aromatic Hydrocarbon topic in division Hydrocarbons of Chemistry – Class 11
Answer» RIGHT OPTION is (c) ZINC dust Easy explanation: Phenol is reduced to benzene by PASSING its vapors over heated zinc dust. In this reaction, phenoxide ion and a proton is formed. This proton accepts an electron from zinc and forms ZnO and the phenoxide ion GETS converted to benzene.

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Which of the following is used to reduce phenol vapors to benzene?(a) Hydrogen gas(b) Oleum(c) Zinc dust(d) Anhydrous AlCl3This question was addressed to me in a job interview.This question is from Aromatic Hydrocarbon topic in division Hydrocarbons of Chemistry – Class 11

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