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Identify the catalyst in the synthesis of petrol from coal.

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in Engineering Chemistry II by (789k points)
Identify the catalyst in the synthesis of petrol from coal.

(a) Cupric chloride

(b) Ferric oxide

(c) Chromic oxide

(d) Pentoxide

This question was posed to me by my college professor while I was bunking the class.

Query is from Application of Colloids topic in section Surface Chemistry of Engineering Chemistry II

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Right choice is (b) Ferric oxide

Explanation: Coal is exposed to many processes in order to synthesise petrol. Ferric oxide has the capacity to renew the petroleum (which will convert to crude oil) from the acidified solution formed during the reaction. Thus it also promotes the rate of reaction by achieving the equilibrium state fast.

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