Catalyst used in the preparation of ethanol is _________________(a) Phosphoric acid(b) Sulfuric acid(c) Hydrochloric acid(d) Nitric acidThe question was posed to me in a job interview.This key question is from Synthetic Organic Chemical Industries topic in section Synthetic Organic Chemical Industries of Chemical Technology

Catalyst used in the preparation of ethanol is _________________(a) Ph

1.	Catalyst used in the preparation of ethanol is _________________(a) Phosphoric acid(b) Sulfuric acid(c) Hydrochloric acid(d) Nitric acidThe question was posed to me in a job interview.This key question is from Synthetic Organic Chemical Industries topic in section Synthetic Organic Chemical Industries of Chemical Technology
Answer» The correct answer is (d) Nitric ACID The explanation: Synthetic ETHANOL is PREPARED by HYDRATION of ethylene with phosphoric acid on celite catalyst.82% of ethanol produced is however manufactured using corn fermentation.

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