NDA2016General AbilityGeneral ScienceActual
Which one of the following is water gas?
Options
- AMixture 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
Correct answer
A. Mixture of carbon monoxide and hydrogen
Step-by-step solution
A fuel gas consisting mainly of carbon monoxide and hydrogen, made by passing steam over incandescent coke.