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9. Hydricarbon — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry9. Hydricarbon1 Mark
MCQ
Water gas is
  • A
    $CO + C{O_2}$
  • B
    $CO + {N_2}$
  • ✓
    $CO + {H_2}$
  • D
    $CO + {N_2} + {H_2}$
✓

Answer

Correct option: C.
$CO + {H_2}$
c
The mixture of carbon monoxide $( CO )$ and hydrogen $\left( H _2\right)$ is called water gas.

Syn gas is a mixture of $CO , CO _2$ and $H _2$.

Producer gas is a mixture of flammable gases (principally carbon monoxide and hydrogen) and nonflammable gases (mainly nitrogen and carbon dioxide).

Semi-water gas is a mixture of water gas and producer gas made by passing a mixture of air and steam through heated coke.

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