1
Question
In man expired air contains oxygen about
In man expired air contains oxygen about
Open in App
Solution
The correct option is B 16%
A man exhaled the air almost equivalent to the mixture of the atmosphere which contains 78% nitrogen, 16% oxygen, 0.09% argon and 4% carbon dioxide.So the correct option is '16%'.
A man exhaled the air almost equivalent to the mixture of the atmosphere which contains 78% nitrogen, 16% oxygen, 0.09% argon and 4% carbon dioxide.
So the correct option is '16%'.
Suggest Corrections
0
Similar questions
View More
Join BYJU'S Learning Program
Explore more
Join BYJU'S Learning Program
