High concentration of which gas will not cause air pollution ? a) oxygen b)nitrogen dioxide c)carbon dioxide d)carbon monoxide Answer : a) oxygen...
Why are trees grown along road sides? a) to absorb noise c)to take in carbon dioxide b) to trap dust and soot d)all of these
Carbon monoxide is pollutant as it a) Inactivates nerves b) Inhibits glycolysis c) Combines with oxygen d) Combines with haemoglobin. Answer : d) Combines with haemoglobin....
Carbon monoxide is a poisonous gas for one of the following reasons. w) it is a powerful acid anhydride x) it combines with the hemoglobin of the blood y) it depletes the dissolved oxygen in the blood by forming carbon dioxide z) it is a strong oxidizing agent Answer : ANSWER: X -- IT COMBINES WITH THE HEMOGLOBIN OF THE BLOOD ...
Haemoglobin has highest affinity for (1) Oxygen (2) Carbon dioxide (3) Carbon monoxide (4) Nitrogen Answer : Oxygen...
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