Main constituents of purified Lurgi gas are___________________?
Correct answer: B. CO, H2 & CH4
- A. H2, CmHn & CO2
- B. CO, H2 & CH4
- C. CO2, O2 & CO
- D. N2, H2 & CO2
Explanation
Purified Lurgi gas is a synthesis or town-gas type mixture containing chiefly hydrogen, carbon monoxide, and methane, with impurities such as CO₂ and sulphur compounds removed. Therefore the listed major constituents are CO, H₂, and CH₄.
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