Question

Air has maximum proportion of which

inert gas?

A. Carbon Dioxide

B. Nitrous Oxide

C. Argon

D. Carbon Monoxide​

Answer 1

Ans. C

Sol. • Air has a maximum proportion of

argon inert gas.

• Air is a mixture of gases in varying

amounts. It consists of 78% nitrogen,

21% oxygen, argon and other inert gases

to the extent of about 1.0%.

• carbon dioxide varies in amount from

0.1% to 0.3%. The variation is mainly

due to combustion photosynthetic

processes.

Answer 2

Answer:

C.argon (0.93%)........