Question

What are the different types of gases present in air and what is the percentage of the different gases which are present?

Answer 1

Different types of gases present in air and their percentages:

• Nitrogen — 78 %
• Oxygen — 21 %
• Argon — 0.93 %
• Carbon dioxide — 0.04 %
• Small amounts of neon, helium, methane, krypton and hydrogen, as well as water vapour are present in the air.