McqMate
| Q. |
Cokking gas is a mixture of - |
| A. | methane and ethylene |
| B. | carbon dioxide and oxygen |
| C. | butane and propane |
| D. | carbon monoxide and carbon dioxide |
| Answer» C. butane and propane | |
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Explanation: Liquefied petroleum gas, also called LPG, GPL, LP Gas, liquid petroleum gas or simply propane or butane, is a flammable mixture of hydrocarbon gases used as a fuel in heating appliances and vehicles. It is increasingly used as an aerosol propellant and a refrigerant, replacing chlorofluorocarbons in an effort to reduce damage to the ozone layer. When specifically used as a vehicle fuel it is often referred to as autogas. |
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