Chapter 14 Enviormental Chemistry I The Atmosphere Chemistry 10th Class Kpk MCQ Tests
10th Class Chemistry Chapter 14 MCQ Tests
Chapter 14 of 10th Class Chemistry has 20 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 20
Total Marks: 20
Time: 20 Mins
Total Questions: 20
Total Marks: 20
Time: 20 Mins
20Min : 00 Sec Remaining
Question # 1
Which of the following human activities does NOT release carbon dioxide into the atmosphere?
Question # 2
HF is a _____ pollutant.
Question # 3
Which one of the following is not a secondary pollutant?
Question # 4
Introduction of chemicals into the atmosphere is known as _____.
Question # 5
Ozone protects us from _____.
Question # 6
Which of the following is responsible for the rise in temperature in stratosphere?
Question # 7
0.93% of which of the following gases is present in the atmosphere?
Question # 8
The outermost layer of the Earth, consisting of crust and upper mantle portion, is _____.
Question # 9
Which of the following chemical species is responsible for the break down of ozone molecules in the atmosphere?
Question # 10
PAN stands for _____.
Question # 11
The layer of atmosphere closest to the Earth is called _____.
Question # 12
Direct exposure to UV radiations, due to ozone depletion, can result in _____.
Question # 13
Break down of an ozone molecule results in the formation of which of the following stable molecules?
Question # 14
Ozone formation occurs in the region _____.
Question # 15
Which of the following is unlikely to be an outcome of depletion of ozone?
Question # 16
The region of the surface of the Earth where life exists is called _____.
Question # 17
Identify the correct order of atmospheric layers.
Question # 18
While moving up in the stratosphere, temperature _____.
Question # 19
Troposphere layer of atmosphere extends from Earth to _____.
Question # 20
CFC stands for _____.
Total Questions
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Question # 1
Which of the following human activities does NOT release carbon dioxide into the atmosphere?
Question # 2
HF is a _____ pollutant.
Question # 3
Which one of the following is not a secondary pollutant?
Question # 4
Introduction of chemicals into the atmosphere is known as _____.
Question # 5
Ozone protects us from _____.
Question # 6
Which of the following is responsible for the rise in temperature in stratosphere?
Question # 7
0.93% of which of the following gases is present in the atmosphere?
Question # 8
The outermost layer of the Earth, consisting of crust and upper mantle portion, is _____.
Question # 9
Which of the following chemical species is responsible for the break down of ozone molecules in the atmosphere?
Question # 10
PAN stands for _____.
Question # 11
The layer of atmosphere closest to the Earth is called _____.
Question # 12
Direct exposure to UV radiations, due to ozone depletion, can result in _____.
Question # 13
Break down of an ozone molecule results in the formation of which of the following stable molecules?
Question # 14
Ozone formation occurs in the region _____.
Question # 15
Which of the following is unlikely to be an outcome of depletion of ozone?
Question # 16
The region of the surface of the Earth where life exists is called _____.
Question # 17
Identify the correct order of atmospheric layers.
Question # 18
While moving up in the stratosphere, temperature _____.
Question # 19
Troposphere layer of atmosphere extends from Earth to _____.
Question # 20
CFC stands for _____.
Total Questions
1234567891011121314151617181920
Chemistry MCQ Test by Topics
- +14.1 Composition of the Atmosphere
- +14.2 Layers of the Atmosphere
- +14.3 Air Pollution
- +14.4 Acid Rain and its Effects
- +14.5 Ozone Depletion and its Effects
Chemistry
10th Class Kpk MCQ Tests
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Updated on: 17-05-2026
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