S Block Elements Question 12
Question: Which of the following is the life saving mixture for an asthma patient
[MP PMT 2001]
Options:
A) Mixture of helium and oxygen
B) Mixture of neon and oxygen
C) Mixture of xenon and nitrogen
D) Mixture of argon and oxygen
Show Answer
Answer:
Correct Answer: A
Solution:
Mixture of helium and oxygen is used in artificial respiration.
BETA
