Dive into the chemistry of the atmosphere with these engaging MCQs. Explore topics like composition of air, pollutants, and the greenhouse effect. Trending keywords like “atmospheric chemistry MCQs” and “10th class chemistry quiz questions” make it perfect for exam preparation.
The Earth’s atmosphere is mainly composed of which gas?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Hydrogen
Which gas is essential for respiration and combustion to occur?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Hydrogen
The ozone layer is present in which layer of the atmosphere?
a) Troposphere
b) Stratosphere
c) Mesosphere
d) Thermosphere
The layer of the atmosphere where weather changes occur is called:
a) Troposphere
b) Stratosphere
c) Mesosphere
d) Thermosphere
Which gas is responsible for the greenhouse effect?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Hydrogen
The ozone layer protects living organisms on Earth from harmful:
a) Ultraviolet (UV) radiation
b) Infrared radiation
c) Gamma radiation
d) X-rays
The atmospheric layer that contains electrically charged particles is the:
a) Troposphere
b) Stratosphere
c) Ionosphere
d) Thermosphere
The atmospheric layer where the International Space Station orbits is the:
a) Troposphere
b) Stratosphere
c) Mesosphere
d) Thermosphere
Which gas is responsible for the depletion of the ozone layer?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Chlorofluorocarbons (CFCs)
The atmospheric layer that reflects radio waves back to Earth is the:
a) Troposphere
b) Stratosphere
c) Mesosphere
d) Ionosphere
The atmospheric layer that contains the ozone layer is the:
a) Troposphere
b) Stratosphere
c) Mesosphere
d) Thermosphere
Which gas is responsible for acid rain?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Sulfur dioxide
The atmospheric layer where meteors burn up is the:
a) Troposphere
b) Stratosphere
c) Mesosphere
d) Thermosphere
Which gas is a major component of smog?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Ozone
The atmospheric layer that contains the ozone layer is the:
a) Troposphere
b) Stratosphere
c) Mesosphere
d) Thermosphere
Which gas is responsible for the greenhouse effect?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Hydrogen
The atmospheric layer where weather changes occur is called:
a) Troposphere
b) Stratosphere
c) Mesosphere
d) Thermosphere
Which gas is essential for respiration and combustion to occur?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Hydrogen
The ozone layer protects living organisms on Earth from harmful:
a) Ultraviolet (UV) radiation
b) Infrared radiation
c) Gamma radiation
d) X-rays
Which gas is responsible for the depletion of the ozone layer?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Chlorofluorocarbons (CFCs)
The atmospheric layer that reflects radio waves back to Earth is the:
a) Troposphere
b) Stratosphere
c) Mesosphere
d) Ionosphere
Which gas is responsible for acid rain?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Sulfur dioxide
The atmospheric layer where meteors burn up is the:
a) Troposphere
b) Stratosphere
c) Mesosphere
d) Thermosphere
Which gas is a major component of smog?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Ozone
The atmospheric layer that contains electrically charged particles is the:
a) Troposphere
b) Stratosphere
c) Ionosphere
d) Thermosphere
Which gas is responsible for the greenhouse effect?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Hydrogen
The atmospheric layer that contains the ozone layer is the:
a) Troposphere
b) Stratosphere
c) Mesosphere
d) Thermosphere
Which gas is essential for respiration and combustion to occur?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Hydrogen
The ozone layer protects living organisms on Earth from harmful:
a) Ultraviolet (UV) radiation
b) Infrared radiation
c) Gamma radiation
d) X-rays
Which gas is responsible for the depletion of the ozone layer?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Chlorofluorocarbons (CFCs)
The atmospheric layer that reflects radio waves back to Earth is the:
a) Troposphere
b) Stratosphere
c) Mesosphere
d) Ionosphere
Which gas is responsible for acid rain?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Sulfur dioxide
The atmospheric layer where meteors burn up is the:
a) Troposphere
b) Stratosphere
c) Mesosphere
d) Thermosphere
Which gas is a major component of smog?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Ozone
The atmospheric layer that contains electrically charged particles is the:
a) Troposphere
b) Stratosphere
c) Ionosphere
d) Thermosphere
Which gas is responsible for the greenhouse effect?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Hydrogen
The atmospheric layer that contains the ozone layer is the:
a) Troposphere
b) Stratosphere
c) Mesosphere
d) Thermosphere
Which gas is essential for respiration and combustion to occur?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Hydrogen
The ozone layer protects living organisms on Earth from harmful:
a) Ultraviolet (UV) radiation
b) Infrared radiation
c) Gamma radiation
d) X-rays
Which gas is responsible for the depletion of the ozone layer?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Chlorofluorocarbons (CFCs)
The atmospheric layer that reflects radio waves back to Earth is the:
a) Troposphere
b) Stratosphere
c) Mesosphere
d) Ionosphere
Which gas is responsible for acid rain?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Sulfur dioxide
The atmospheric layer where meteors burn up is the:
a) Troposphere
b) Stratosphere
c) Mesosphere
d) Thermosphere
Which gas is a major component of smog?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Ozone
The atmospheric layer that contains electrically charged particles is the:
a) Troposphere
b) Stratosphere
c) Ionosphere
d) Thermosphere
Which gas is responsible for the greenhouse effect?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Hydrogen
The atmospheric layer that contains the ozone layer is the:
a) Troposphere
b) Stratosphere
c) Mesosphere
d) Thermosphere
Which gas is essential for respiration and combustion to occur?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Hydrogen
The ozone layer protects living organisms on Earth from harmful:
a) Ultraviolet (UV) radiation
b) Infrared radiation
c) Gamma radiation
d) X-rays
Which gas is responsible for the depletion of the ozone layer?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Chlorofluorocarbons (CFCs)
The atmospheric layer that reflects radio waves back to Earth is the:
a) Troposphere
b) Stratosphere
c) Mesosphere
d) Ionosphere
Which gas is responsible for acid rain?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Sulfur dioxide
The atmospheric layer where meteors burn up is the:
a) Troposphere
b) Stratosphere
c) Mesosphere
d) Thermosphere
Which gas is a major component of smog?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Ozone
The atmospheric layer that contains electrically charged particles is the:
a) Troposphere
b) Stratosphere
c) Ionosphere
d) Thermosphere
Which gas is responsible for the greenhouse effect?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Hydrogen
The atmospheric layer that contains the ozone layer is the:
a) Troposphere
b) Stratosphere
c) Mesosphere
d) Thermosphere
Which gas is essential for respiration and combustion to occur?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Hydrogen
The ozone layer protects living organisms on Earth from harmful:
a) Ultraviolet (UV) radiation
b) Infrared radiation
c) Gamma radiation
d) X-rays
Which gas is responsible for the depletion of the ozone layer?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Chlorofluorocarbons (CFCs)
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