Which gas has the highest affinity for hemoglobin?
Practice MCQ for SSC, UPSC, RRB Exams
A. OxygenA.
B. Carbon dioxideB.
C. NitrogenC.
D. Carbon monoxideD.
Correct Answer: Dসঠিক উত্তর: D
Explanationব্যাখ্যা
Carbon monoxide binds to hemoglobin much more strongly than oxygen, meaning it can effectively displace oxygen from the hemoglobin molecule, leading to reduced oxygen transport in the body.