Question

mention the name and uses of various gases that comprise the air​

Answer 1

Answer:

Oxygen (O2): medical use, welding.

Nitrogen (N2): fire suppression, provides an inert atmosphere.

Helium (He): balloons, medical equipment.

Argon (Ar): welding, provides an inert atmosphere for materials.

Carbon dioxide (CO2): carbonated soft drinks.

Acetylene (C2H2): welding