Chapter 14 Environmental Chemistry I Atmosphere Chemistry 10th Class Federal 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
Solve
Question # 2
The ionosphere layer consists of which of the following?
Question # 3
In mesosphere, temperature gradually decreases because of which of the following?
Question # 4
In which of the following forms is krypton present in the atmosphere?
Question # 5
PAN stands for _____.
Question # 6
Which of the following is a possible consequence of the greenhouse effect?
Question # 7
Solve the
Question # 8
The solar radiations that bounce off the Earth back toward the atmosphere are _____.
Question # 9
Which of the following is unlikely to be an outcome of depletion of ozone?
Question # 10
Which of the following chemical species is responsible for the break down of ozone molecules in the atmosphere?
Question # 11
The outer limit of the Earth's atmosphere is _____.
Question # 12
0.93% of which of the following gases is present in the atmosphere?
Question # 13
The layer of atmosphere closest to the Earth is called _____.
Question # 14
75% of the atmosphere is present within _____ km from the Earth's surface.
Question # 15
Which of the following can cause acid rain?
Question # 16
Height of stratosphere is _____.
Question # 17
Break down of an ozone molecule results in the formation of which of the following stable molecules?
Question # 18
The region of the surface of the Earth where life exists is called _____.
Question # 19
CFC stands for _____.
Question # 20
The uppermost region of Earth's atmosphere, as it gradually fades into the vacuum of space, is _____.
Total Questions
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Question # 1
Solve
Question # 2
The ionosphere layer consists of which of the following?
Question # 3
In mesosphere, temperature gradually decreases because of which of the following?
Question # 4
In which of the following forms is krypton present in the atmosphere?
Question # 5
PAN stands for _____.
Question # 6
Which of the following is a possible consequence of the greenhouse effect?
Question # 7
Solve the
Question # 8
The solar radiations that bounce off the Earth back toward the atmosphere are _____.
Question # 9
Which of the following is unlikely to be an outcome of depletion of ozone?
Question # 10
Which of the following chemical species is responsible for the break down of ozone molecules in the atmosphere?
Question # 11
The outer limit of the Earth's atmosphere is _____.
Question # 12
0.93% of which of the following gases is present in the atmosphere?
Question # 13
The layer of atmosphere closest to the Earth is called _____.
Question # 14
75% of the atmosphere is present within _____ km from the Earth's surface.
Question # 15
Which of the following can cause acid rain?
Question # 16
Height of stratosphere is _____.
Question # 17
Break down of an ozone molecule results in the formation of which of the following stable molecules?
Question # 18
The region of the surface of the Earth where life exists is called _____.
Question # 19
CFC stands for _____.
Question # 20
The uppermost region of Earth's atmosphere, as it gradually fades into the vacuum of space, is _____.
Total Questions
1234567891011121314151617181920
Chemistry MCQ Test by Topics
- +14.1 Composition of Atmosphere
- +14.2 Layers of Atmosphere
- +14.3 Air Pollutants
- +14.4 Ozone Depletion and its Effects
Chemistry
10th Class Federal MCQ Tests
10th Class Online Classes 2026
Updated on: 17-05-2026
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