Question

which of the following of two is present in air oxygen or nitrogen​

Answer 1

Answer:

It's a mixture of different gases. The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen. Air also has small amounts of lots of other gases, too, such as carbon dioxide, neon, and hydrogen.✌

Explanation:

Answer 2

$\colorbox{plum}{Aɳswer}$

➪ Both Oxygen and Nitrogen are present in the atmosphere.

$\colorbox{plum}{Explanation :-}$

➪ The gases present in air are mainly nitrogen (78%) and oxygen (21%). Air also contains a small amount of carbon dioxide, helium, argon, water vapour, dust particles and other impurities.