Question

Name the gas which can be used for breathing instead of oxygen.

Answer 1

Answer:

A breathing gas is a mixture of gaseous chemical elements and compounds used for respiration. Air is the most common, and only natural, breathing gas.

Explanation:

I hope this will help u

Answer 2

Answer.

Nitrogen (N2) is a diatomic gas and the main component of air, the cheapest and most common breathing gas used for diving.

I hope you understand