Question

what is composition of air? ​

Answer 1

Answer:

the air contain 78.09% nitrogen 20.95% oxygen 0.93 % argon 0.04% carbon dioxide and small amount of other gases. air also contain a variable amount of water vapour.......

Answer 2

Answer:

Various components of air are:

(a) Nitrogen - 78.11%

(b) Oxygen - 20.95%

(c) Carbon dioxide - 0.03%

(d) Other gases

(e) Water vapour

(f) Dust particles