Q88 / 270 · NDA 2016 (Phase 1) · General Ability
Which one of the following is water gas?
- Correct answerAMixture of carbon monoxide and hydrogen
- BMixture of carbon monoxide and nitrogen
- CMixture of carbon dioxide and water vapour
- DMixture of carbon monoxide and water vapour
Solution
A fuel gas consisting mainly of carbon monoxide and hydrogen, made by passing steam over incandescent coke.
Hence, the correct answer is option: 'A'.