Which of the following inert gas is substituted for nitrogen in the air, used by deep sea divers for breathing?

Neon
Argon
Krypton
Helium

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 4 : Helium

Helium is a chemical element with symbol He and atomic number 2. It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas, the first in the noble gas group in the periodic table.

4 views Answered 2022-09-04 04:29

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