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CBSE Class 9 Answered

(a) Draw a flow diagram to show the process of obtaining constituent gases from air. (b) Which gas condenses first? Why?
Asked by Topperlearning User | 05 May, 2015, 09:43: AM
answered-by-expert Expert Answer

(a)Air is a homogeneous mixture and can be separated into its components by fractional distillation. The flow diagram showing the process is:

(b) Nitrogen condenses first as its boiling point is the lowest.

Answered by | 05 May, 2015, 11:43: AM

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