Question

2.3.7 HOW CAN WE OBTAIN DIFFERENT GASES FROM AIR ?​

Answer 1

Answer:

You can measure the volume of each molecules of the gas and the air that is the same as the air molecules

Explanation:

that is the answer and explanation

Answer 2

Answer:

We can obtain different gases from air by fractional distillation of liquid air.

Explanation:

Air is a homogeneous mixture and can be separated into its components by fractional distillation. The flow diagram given under shows the steps of the process. If we want oxygen gas from air, we have to separate out all the other gases present in the air.

I hope it's helpful.