Question

35 What is the correct order of abundance of the gases in the air?
A nitrogen - oxygen -argon carbon dioxide
nitrogen → oxygen carbon dioxide - argon
oxygen - nitrogen - argon carbon dioxide
D oxygen - nitrogen carbon dioxide argon​

Answer 1

nitrogen oxygen argon carbon dioxide

Answer 2

I think it is A as argon is present in larger quantities than CO2.

N2=78 %

O2=21 %

Remaining 1 % argon and CO2.