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What are the reactants and Lane’s process?

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in Chemistry – Class 11 by (148k points)
What are the reactants and Lane’s process?

(a) iron and oxygen

(b) hydrogen and oxygen

(c) oxygen and water

(d) iron and steam

The question was posed to me during an interview for a job.

My doubt is from Preparation of Dihydrogen & H2 in portion Hydrogen of Chemistry – Class 11

1 Answer

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Best answer
The correct choice is (d) iron and steam

The explanation is: In Lane’s process from superheated steam, iron filings are passed over and heated to about 1023 to 1073 Kelvin when hydrogen is formed. The concerned reaction is 3Fe + 4H2O → Fe3O4 + 4H2 at 1023-1073 K.

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