Largest constituent of coke oven gas is_________________?
Correct answer: B. H2
- A. N2
- B. H2
- C. CH4
- D. CO2
Explanation
Hydrogen is usually the largest component of coke-oven gas, formed during the destructive distillation of coal. Methane is important but is present in a smaller proportion, while nitrogen and carbon dioxide are not the principal constituents.
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