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The gas can be liquefied by: A. Lowering temperature and pressureB. Raising temperature and pressureC. Lowering temperature and raising pressureD. Lowering pressure only |
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Answer» By lowering temperature, the energy of surroundings become less than that of the gaseous particles. Then there is a transfer of energy from gas to the surroundings. Thus the gas molecules lose energy and get converted to a liquid state. By raising pressure, the particles of gas come closer and closer and get converted to a liquid state. |
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