The liquefaction behaviour of "temporary" gases like CO _2 approaches that of "permanent" gases like N _2, O _2, etc., as we go:

JEE Main Chemistry question

The liquefaction behaviour of "temporary" gases like approaches that of "permanent" gases like , , etc., as we go:

Answer: (B)

Above its critical temperature, no gas — however easily it liquefies under ordinary conditions — can be liquefied by pressure alone. Above

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Question ID VK-134471