Q18
The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is
A.
Argon
B.
Xenon
C.
Helium
AnswerD.
Krypton
Answer: Option C
Solution
Answer: Option C
Solution:
The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is Helium.