Question

explain how nitrogen , oxygen , and argon gases are separated from air ​

Answer 1

Answer:

Nitrogen, oxygen and argon are separated from air by fractional distillation. ... This liquid air is then fed into a fractionating column from its bottom end and is cooled slowly. Liquid nitrogen boils off first to nitrogen gas as the boiling point of nitrogen is lowest at -196°C.

Answer 2

Answer:

Nitrogen, oxygen and argon are separated from air by fractional distillation. ... This liquid air is then fed into a fractionating column from its bottom end and is cooled slowly. Liquid nitrogen boils off first to nitrogen gas as the boiling point of nitrogen is lowest at -196°C.

Explanation:

HOPE IT HELPS...!