HARDMCQ SINGLEIChO (Chemistry Olympiad)Inorganic ChemistryEnvironmental ChemistryAchiever Section
Which of the following acts as a sink for CO?
A.Plants
B.Haemoglobin
C.Microorganisms present in the soil✓ Correct
D.Oceans
Explanation
The microorganisms which are present in the soil behaves as a sink for carbon monoxide i.e. CO. Hence, the correct answer is option (c)
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