A gas can be best liquefied by :
a)Lowering the temperature
b)increasing the temperature
c)decreasing the pressure
d)lowering the temperature below critical temperature
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Answer:
d) Lowering the temperature below critical temperature
Explanation:
Liquefaction of a gas occurs when its molecules are pushed closer together. Gas molecules can be squeezed together by one of two methods: by increasing the pressure on the gas or by lowering the temperature of the gas.
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Explanation:
d)lowering the temperature below critical temperature
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