Question

a) With the help of a flow chart, show the process of obtaining different gases from air.

b) If the boiling points of oxygen, argon & nitrogen are -183°C, -186°C & -196°C respectively, which gas gets liquified first as the air is cooled?

Answer 1

O2 gets liquefied first as we cool air at -183 deg.

See the flowchart. for separation of three components of air.

Answer 2

Hope thi helps u buddy....♡♡