Producer gas comprises mainly of _______________________?
Correct answer: A. CO & N2
- A. CO & N2
- B. CO & H2
- C. CO2 & N2
- D. CO2 & H2
Explanation
Producer gas is generated by passing air, often with steam, over red-hot coke, so it contains mainly CO formed from carbon and nitrogen entering with the air. Hydrogen and CO₂ are present in smaller amounts.
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