General Science Chemistry States of Matter

Which mixture of gases used by deep-sea pearl bathers to breathe?

1

Helium-Oxygen

2

Oxygen-Nitrogen

3

Carbon-Oxygen

4

Hydrogen-Oxygen

Sponsored

hivanix.in

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters