Home Chemistry Hydrogen and Its Compounds ( Not in Syllabus ) NCERT Which option is not correct for the commerci…
Chemistry Hydrogen and Its Compounds ( Not in Syllabus ) NCERT Single Correct MCQ
Published on: August 13, 2026

Which option is not correct for the commercial production of dihydrogen)

A
Electrolysis of acidified water using platinum electrodes
B
Electrolysis of warm aqueous barium hydroxide solution between nickel electrodes
C
Electrolysis of brine solution
D
Reaction of cold water with hydrocarbon or coke in the presence of catalyst

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Verified by Experts
The correct answer is:
D

When steam reacts with hydrocarbons or coke at high temperatures, in the presence of catalyst, it yields dihydrogen.

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