Here you will find GK MCQ Questions for Chemistry GK with Answers PDF Free Download based on the important concepts and topics given in the textbook as per new exam pattern. This may assist you to understand and check your knowledge about the Chemistry GK. Students also can take a free test of the Multiple Choice Questions of Chemistry GK. Each question has four options followed by the right answer.
Question 1.
Ferrous sulphate is used in water treatment as a/an
A. Oxidizing agent
B. Reducing agent
C. Coagulant aid
D. Adsorbent
Ans: C. Coagulant aid
Question 2.
Which one of the following contributes largely to the ‘green house effect’ ?
A. Ozone
B. Carbon monoxide
C. Carbon dioxide
D. Water vapour
Ans: D. Water vapour
Question 3.
Acid rain is caused by
A. SO2 and particulates
B. NO2and particulates
C. CO2and CFCs
D. SO2 and NO2
Ans: D. SO2 and NO2
Question 4.
Charcoal is used in water treatment as a/an
A. Absorbent
B. Coagulant
C. Solvent
D. Adsorbent
Ans: D. Adsorbent
Question 5.
An important green-house gas other than methane being produced from the agricultural fields is
A. Nitrous oxide
B. Ammonia
C. Sulphur dioxide
D. Arsine
Ans: A. Nitrous oxide
Question 6.
The Bhopal gas tragedy was caused by the gas
A. Methyl chloride
B. Methyl Isocyanide
C. Methyl Isocyanate
D. Methyl Cyanide
Ans: C. Methyl Isocyanate
Question 7.
Which of the following is a secondary pollutant ?
A.NO
B. CO
C. SO2
D. PAN
Ans: B. CO
Question 8.
The gas which is mainly responsible for the green house effect is:
A. Ozone
B. Oxygen
C. Carbon dioxide
D. Carbon monoxide
Ans: C. Carbon dioxide
Question 9.
The Bhopal tragedy was caused by the gas
A. Phosgene
B. Carbon monoxide
C. Methyl isocyanate
D. Chlorine
Ans: C. Methyl isocyanate
Question 10.
Ultraviolet radiation striking the earth is due to the depletion of
A. Carbon monoxide
B. Carbon dioxide
C. Ozone
D. Oxygen
Ans: C. Ozone
Question 11.
Chernobyl disaster is the result of pollution by
A. Oil spill
B. Acid rain
C. Carbon dioxide
D. Radioactive waste
Ans: D. Radioactive waste
Question 12.
Which of the following caused radioactive pollution along the coast of Kerala ?
A. Plutonium
B. Zinc
C. Thorium
D. Radium
Ans: C. Thorium
Question 13.
Many people died in London in 1952 as result of air pollution producing
A. Mist
B. Fog
C. Smog
D. Sleet
Ans: C. Smog
Question 14.
‘Aerosol’ is known as
A. Suspended solid particles in air
B. Pollutant gas, present in air
C. Microbes, present in air
D. Green house gas present in air
Ans: A. Suspended solid particles in air
Chemistry GK MCQs all set
- Chemistry GK MCQs Set-1
- Chemistry GK MCQs Set-2
- Chemistry GK MCQs Set-3
- Chemistry GK MCQs Set-4
- Chemistry GK MCQs Set-5
- Chemistry GK MCQs Set-6
- Chemistry GK MCQs Set-7
- Chemistry GK MCQs Set-8
- Chemistry GK MCQs Set-9
- Chemistry GK MCQs Set-10
- Chemistry GK MCQs Set-11
- Chemistry GK MCQs Set-12
- Chemistry GK MCQs Set-13
- Chemistry GK MCQs Set-14
- Chemistry GK MCQs Set-15
- Chemistry GK MCQs Set-16
- Chemistry GK MCQs Set-17
- Chemistry GK MCQs Set-18
- Chemistry GK MCQs Set-19
- Chemistry GK MCQs Set-20
- Chemistry GK MCQs Set-21
- Chemistry GK MCQs Set-22
- Chemistry GK MCQs Set-23
- Chemistry GK MCQs Set-24
- Chemistry GK MCQs Set-25
- Chemistry GK MCQs Set-26
- Chemistry GK MCQs Set-27
- Chemistry GK MCQs Set-28
- Chemistry GK MCQs Set-29
- Chemistry GK MCQs Set-30
- Chemistry GK MCQs Set-31
- Chemistry GK MCQs Set-32
- Chemistry GK MCQs Set-33
- Chemistry GK MCQs Set-34
- Chemistry GK MCQs Set-35
- Chemistry GK MCQs Set-36
- Chemistry GK MCQs Set-37
- Chemistry GK MCQs Set-38
- Chemistry GK MCQs Set-39
- Chemistry GK MCQs Set-40
- Chemistry GK MCQs Set-41
- Chemistry GK MCQs Set-42
- Chemistry GK MCQs Set-43
- Chemistry GK MCQs Set-44
- Chemistry GK MCQs Set-45
- Chemistry GK MCQs Set-46
- Chemistry GK MCQs Set-47
- Chemistry GK MCQs Set-48
- Chemistry GK MCQs Set-49
- Chemistry GK MCQs Set-50
- Chemistry GK MCQs Set-51
- Chemistry GK MCQs Set-52
- Chemistry GK MCQs Set-53
- Chemistry GK MCQs Set-54
- Chemistry GK MCQs Set-55
- Chemistry GK MCQs Set-56
- Chemistry GK MCQs Set-57
- Chemistry GK MCQs Set-58
- Chemistry GK MCQs Set-59
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