Which gas is present in air with highest percentage?

Which gas is present in air with highest percentage?

سب سے زیادہ فیصد کے ساتھ ہوا میں کون سی گیس موجود ہے؟
Explanation
  • Nitrogen (N2) makes up approximately 78% of the Earth's atmosphere.
  • Making it the gas present in air with the highest percentage.