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Byju's Answer
Standard XII
Chemistry
Introduction
Haemoglobin h...
Question

Haemoglobin has maximum affinity for.

A
CO
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B
CO2
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C
O2
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D
NH3
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Solution

The correct option is A CO
The correct answer is A
Hemoglobin has maximum affinity for Carbon monoxide, Hemoglobin upon binding with CO forms a carboxyhemoglobin. This gives bright red colour to blood.

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