NDA2018General AbilityGeneral ScienceActual
Which one of the following is called syngas?
Options
- AC ( s )+ H ₂ O ( g )
- BCO ( g )+ H ₂ O ( g )
- CCO ( g )+ H ₂( ~g )
- DNO ₂( ~g )+ H ₂( ~g )
Correct answer
C. CO ( g )+ H ₂( ~g )
Step-by-step solution
Syngas or synthesis gas is a mixture comprising of carbon monoxide ( CO ) , and hydrogen gas ( H ₂ ) . It also contains little percentage of carbon dioxide ( CO ₂ ), N ₂ , char, ashes, tars, and oils. It is produced by gasification of a biomass (carbon containing fuel) to a gaseous product with heating value.