Question

Which gas forms the liquid first as the air-cooled?

Answer 1

Answer:

Due to variation in terms of boiling points, gases differ from each other. Oxygen is well known to have a higher boiling point than other gases. If you cool it, oxygen forms liquid. Thus, it is oxygen that forms liquid first as the air is cooled.

Answer 2

Answer:

Oxygen has the highest boiling point so it forms the liquid first as the air is cooled.

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