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Engineering Chemistry Quiz | Engineering Chemistry MCQs and Answers

Questions
81 Carbon monoxide directly attacks on the _ .
A Chlorophyll
B Hemoglobin
C Haaecyanin
D Haemerithrin

Answer: Hemoglobin
82 Quantity of oxygen available to body cells when reduced it is generally known as,
A Hemophilia
B Leukemia
C Anemia
D Anoxia

Answer: Anoxia
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83 From the following, identify the acid which is not responsible for acid rain.
A Acetic acid
B Sulphurous acid
C Nitrous acid
D Nitric acid

Answer: Acetic acid
84 Presence of SO2 doesn’t responsible for the _ disease.
A Cardiac
B Respiratory
C Leukemia
D Pulmonary

Answer: Leukemia
85 Upper portion of troposphere is known as,
A Stratosphere
B Biosphere
C Ozonosphere
D Ionosphere

Answer: Stratosphere
86 Radiations received from sun are nothing but _ energy.
A Solar
B Photochemical
C Natural
D Environmental

Answer: Solar
87 80 % of earth’s surface is covered by water, so it called as _
A Hydro planet
B Aqua planet
C Blue planet
D Special planet

Answer: Blue planet
88 Climatic factors like temperature, sunlight, humidity may also be referred as,
A Climatic Environment
B Physical Environment
C Biotic Environment
D Meteorological Environment

Answer: Meteorological Environment
89 How much air does a man normally inhale in a day?
A 16 Kg
B 15 Kg
C 10 Kg
D Vary according to season

Answer: 16 Kg
90 Temperature rate of earth’s atmosphere is increases due to green house effect is,
A 0.050 C / Year
B 0.050 C / Month
C 0.150 C / Year
D 0.050 C / Decade

Answer: 0.050 C / Year

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