A. SO2
B. CO
C. N2O
D. O3
Related Mcqs:
- The toxic effect of carbon monoxide is due to its greater affinity for haemoglobin as compared to oxygen by (appro.)
A. 20 times
B. 100 times
C. 2 times
D. 200 times - The haemoglobin has maximum affinity for the gas:
A. CO
B. SO2
C. O2
D. NO - ______ is a formation which contains water but can not transmit it rapidly enough to furnish a significant supply to a well or spring.
A. Alluvium
B. Alluvival Fans
C. Aquiclude
D. Albedo - Which of the following is most poisonous?
A. CO
B. CO2
C. C
D. SO2 - Which one of the following organisms is used as indicator of water quality?
A. Beggiota
B. Chlorella
C. Azospirillium
D. Escherichia - In Minimata Bay, Japan, which of the following animals remained free from Minimata disease?
A. Dogs
B. Pigs
C. Cats
D. Rabbits - Which of the following is not a commonly used pesticide?
A. Aldrin
B. Lindane
C. Chlordane
D. Chloremphenicol - Which of the following is a biodegradable pollutant?
A. Sewage
B. Asbestos
C. Plastic
D. All of these - Which one of the following is fungicide?
A. DDT
B. Bordeaux mixture
C. 2,4-D
D. DCMU - Which of the following enhances BOD of water?
A. Algae
B. Sand
C. Moss
D. Sugar mill effluents
The correct answer to the question: "Which of the following, when inhaled dissolves in the blood haemoglobin rapidly then O2?" is "CO".