Question

The atmospheric pressure is 760 mm Hg at the sea level. Which of the following ranges is nearest to the partial pressure of CO₂ in mm Hg? 

(A) 0.30–0.31 

(B) 0.60–0.61 

(C) 3.0–3.1 

(D) 6.0–6.1

Answer 1

Correct Option :- (A) 0.30–0.31

Explanation :-

^PCO₂ = 0.30 - 0.31 mm Hg in Air