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Identify the incorrect statement from thefollowing:
- a)Ozone absorbs the intense ultraviolet radiation of the sun.
- b)Depletion of ozone layer is because of its chemical reactions with chlorofluoro alkanes.
- c)Ozone absorbs infrared radiation.
- d)Oxides of nitrogen in the atmosphere can cause the depletion of ozone layer.
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Identify the incorrect statement from thefollowing:a)Ozone absorbs the...
The ozone layer, existing between 20 to 35 km above the earth’s surface, shield the earth from the harmful U. V. radiations from the sun.
Depletion of ozone is caused by oxides of nitrogen
N2O + hn → NO + N
NO + O3 → NO2 + O2
O3 + hn → O2 + O
NO2 + O → NO + O2
2O3 + hn → O2 (Net reaction)
The presence of oxides of nitrogen increase the decomposition of O3.
Depletion of ozone is caused by oxides of nitrogen
N2O + hn → NO + N
NO + O3 → NO2 + O2
O3 + hn → O2 + O
NO2 + O → NO + O2
2O3 + hn → O2 (Net reaction)
The presence of oxides of nitrogen increase the decomposition of O3.
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Identify the incorrect statement from thefollowing:a)Ozone absorbs the...
**Incorrect Statement: c) Ozone absorbs infrared radiation.**
**Explanation:**
**1. Ozone and Ultraviolet (UV) Radiation:**
Ozone (O3) is a molecule composed of three oxygen atoms. It is primarily found in the Earth's stratosphere, a layer of the atmosphere located between about 10 to 50 kilometers above the Earth's surface. One of the key roles of ozone is to absorb and filter out the intense ultraviolet (UV) radiation from the sun. This absorption helps in protecting life on Earth from the harmful effects of UV radiation.
**2. Depletion of the Ozone Layer:**
The depletion of the ozone layer refers to the thinning of the ozone concentration in the stratosphere. This depletion is primarily caused by the release of certain chemicals called chlorofluorocarbons (CFCs) and halons into the atmosphere. These chemicals contain chlorine and bromine atoms that can catalytically destroy ozone molecules. When released into the atmosphere, they can rise to the stratosphere and undergo chemical reactions that lead to the breakdown of ozone.
**3. Ozone and Infrared (IR) Radiation:**
Infrared (IR) radiation is a form of electromagnetic radiation with longer wavelengths than visible light. Ozone is not known to absorb significant amounts of IR radiation. Instead, it primarily absorbs UV radiation. This is why the ozone layer is referred to as the "ozone layer" and not the "IR layer."
**4. Oxides of Nitrogen and Ozone Depletion:**
Oxides of nitrogen, such as nitric oxide (NO) and nitrogen dioxide (NO2), can also play a role in ozone depletion. When these gases are released into the atmosphere, they can react with ozone and break it down, leading to a reduction in ozone concentration. However, their contribution to ozone depletion is relatively smaller compared to chlorofluorocarbons (CFCs) and halons.
In conclusion, the incorrect statement is c) Ozone absorbs infrared radiation. Ozone primarily absorbs ultraviolet (UV) radiation and is responsible for filtering out harmful UV radiation from the sun.
**Explanation:**
**1. Ozone and Ultraviolet (UV) Radiation:**
Ozone (O3) is a molecule composed of three oxygen atoms. It is primarily found in the Earth's stratosphere, a layer of the atmosphere located between about 10 to 50 kilometers above the Earth's surface. One of the key roles of ozone is to absorb and filter out the intense ultraviolet (UV) radiation from the sun. This absorption helps in protecting life on Earth from the harmful effects of UV radiation.
**2. Depletion of the Ozone Layer:**
The depletion of the ozone layer refers to the thinning of the ozone concentration in the stratosphere. This depletion is primarily caused by the release of certain chemicals called chlorofluorocarbons (CFCs) and halons into the atmosphere. These chemicals contain chlorine and bromine atoms that can catalytically destroy ozone molecules. When released into the atmosphere, they can rise to the stratosphere and undergo chemical reactions that lead to the breakdown of ozone.
**3. Ozone and Infrared (IR) Radiation:**
Infrared (IR) radiation is a form of electromagnetic radiation with longer wavelengths than visible light. Ozone is not known to absorb significant amounts of IR radiation. Instead, it primarily absorbs UV radiation. This is why the ozone layer is referred to as the "ozone layer" and not the "IR layer."
**4. Oxides of Nitrogen and Ozone Depletion:**
Oxides of nitrogen, such as nitric oxide (NO) and nitrogen dioxide (NO2), can also play a role in ozone depletion. When these gases are released into the atmosphere, they can react with ozone and break it down, leading to a reduction in ozone concentration. However, their contribution to ozone depletion is relatively smaller compared to chlorofluorocarbons (CFCs) and halons.
In conclusion, the incorrect statement is c) Ozone absorbs infrared radiation. Ozone primarily absorbs ultraviolet (UV) radiation and is responsible for filtering out harmful UV radiation from the sun.
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Identify the incorrect statement from thefollowing:a)Ozone absorbs the intense ultraviolet radiation of the sun.b)Depletion of ozone layer is because of its chemical reactions with chlorofluoro alkanes.c)Ozone absorbs infrared radiation.d)Oxides of nitrogen in the atmosphere can cause the depletion of ozone layer.Correct answer is option 'C'. Can you explain this answer?
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Identify the incorrect statement from thefollowing:a)Ozone absorbs the intense ultraviolet radiation of the sun.b)Depletion of ozone layer is because of its chemical reactions with chlorofluoro alkanes.c)Ozone absorbs infrared radiation.d)Oxides of nitrogen in the atmosphere can cause the depletion of ozone layer.Correct answer is option 'C'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Identify the incorrect statement from thefollowing:a)Ozone absorbs the intense ultraviolet radiation of the sun.b)Depletion of ozone layer is because of its chemical reactions with chlorofluoro alkanes.c)Ozone absorbs infrared radiation.d)Oxides of nitrogen in the atmosphere can cause the depletion of ozone layer.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Identify the incorrect statement from thefollowing:a)Ozone absorbs the intense ultraviolet radiation of the sun.b)Depletion of ozone layer is because of its chemical reactions with chlorofluoro alkanes.c)Ozone absorbs infrared radiation.d)Oxides of nitrogen in the atmosphere can cause the depletion of ozone layer.Correct answer is option 'C'. Can you explain this answer?.
Identify the incorrect statement from thefollowing:a)Ozone absorbs the intense ultraviolet radiation of the sun.b)Depletion of ozone layer is because of its chemical reactions with chlorofluoro alkanes.c)Ozone absorbs infrared radiation.d)Oxides of nitrogen in the atmosphere can cause the depletion of ozone layer.Correct answer is option 'C'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Identify the incorrect statement from thefollowing:a)Ozone absorbs the intense ultraviolet radiation of the sun.b)Depletion of ozone layer is because of its chemical reactions with chlorofluoro alkanes.c)Ozone absorbs infrared radiation.d)Oxides of nitrogen in the atmosphere can cause the depletion of ozone layer.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Identify the incorrect statement from thefollowing:a)Ozone absorbs the intense ultraviolet radiation of the sun.b)Depletion of ozone layer is because of its chemical reactions with chlorofluoro alkanes.c)Ozone absorbs infrared radiation.d)Oxides of nitrogen in the atmosphere can cause the depletion of ozone layer.Correct answer is option 'C'. Can you explain this answer?.
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