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Water gas is the combination of
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- CO and H2
- CO2and H2
- CO and H2O
- CO2 and CO
- CO and H2
Correct Option: A
Water gas is a synthesis gas, containing carbon monoxide (CO) and hydrogen gas (H2). It is made by passing steam over a red-hot carbon fuel such as coke. The reaction between steam and hydrocarbons produce the gas mixture.
