Class 12 Exam > Class 12 Questions > Direction: Read the passage given below and a...
Start Learning for Free
Direction: Read the passage given below and answer the following questions:
Ozone is an unstable, dark blue diamagnetic gas. It absorbs the UV radiation strongly, thus protecting the people on earth from the harmful UV-radiation from the sun. The use of chlorofluorocarbon (CFC) in aerosol and refrigerator and their subsequent escape into the atmosphere, is blamed for making holes in the ozone layer over the Antarctica. Ozone acts as a strong oxidising agent in acidic and alkaline medium. For this property, ozone is used as a germicide and disinfectant for sterilizing water. It is also used in laboratory for the ozonolysis of organic compounds and in industry for the manufacture of potassium permanganate, artificial silk, etc.
Q. The colour of ozone molecule is
Ozone is an unstable, dark blue diamagnetic gas. It absorbs the UV radiation strongly, thus protecting the people on earth from the harmful UV-radiation from the sun. The use of chlorofluorocarbon (CFC) in aerosol and refrigerator and their subsequent escape into the atmosphere, is blamed for making holes in the ozone layer over the Antarctica. Ozone acts as a strong oxidising agent in acidic and alkaline medium. For this property, ozone is used as a germicide and disinfectant for sterilizing water. It is also used in laboratory for the ozonolysis of organic compounds and in industry for the manufacture of potassium permanganate, artificial silk, etc.
Q. The colour of ozone molecule is
- a)white
- b)blue
- c)pale green
- d)pale yellow
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Direction: Read the passage given below and answer the following quest...
Ozone, O3, is an allotrope of oxygen. Ozone has a pungent odor, and its color is blue- black in its solid and liquid form.
Most Upvoted Answer
Direction: Read the passage given below and answer the following quest...
Colour of Ozone Molecule
Ozone is a gas that is composed of three oxygen atoms (O3). It is an unstable, dark blue diamagnetic gas. The color of an ozone molecule is blue.
Explanation:
Ozone has a distinct bluish color, which can be observed in the upper atmosphere. When sunlight passes through the Earth's atmosphere, it encounters ozone molecules, which absorb the ultraviolet (UV) radiation strongly. This absorption of UV radiation by ozone is crucial as it protects living organisms on Earth from the harmful effects of UV radiation from the sun. The ozone layer acts as a shield, preventing excessive UV radiation from reaching the Earth's surface.
Role of Ozone in the Atmosphere:
Ozone plays a vital role in the atmosphere. It acts as a protective layer, absorbing most of the sun's UV radiation. This absorption prevents the harmful UV rays from reaching the Earth's surface, where they can cause skin cancer, cataracts, and damage to marine ecosystems. Ozone is considered an essential component of the Earth's atmosphere as it helps maintain a suitable environment for life.
Impact of Chlorofluorocarbons (CFCs) on Ozone Layer:
The ozone layer has been affected by human activities, primarily the use of chlorofluorocarbons (CFCs). CFCs were widely used in aerosol propellants, refrigerants, and foam-blowing agents. When released into the atmosphere, CFCs can rise to the stratosphere, where they undergo photodissociation due to UV radiation. This process releases chlorine atoms, which can catalytically destroy ozone molecules, leading to the formation of ozone holes.
Applications of Ozone:
Apart from its role in protecting the Earth from harmful UV radiation, ozone has various applications. Some of them include:
1. Germicide and Disinfectant: Ozone is a powerful oxidizing agent, making it effective as a germicide and disinfectant. It is used for sterilizing water in treatment plants and swimming pools.
2. Laboratory Applications: Ozone is used in laboratories for the ozonolysis of organic compounds. This process helps in breaking down complex organic molecules for analysis and synthesis.
3. Industrial Uses: Ozone finds applications in various industries. It is used in the manufacture of potassium permanganate, artificial silk, and other chemicals.
In conclusion, the color of an ozone molecule is blue. Ozone plays a crucial role in protecting the Earth from harmful UV radiation, and it has several applications in fields such as water treatment, laboratory research, and industrial processes.
Ozone is a gas that is composed of three oxygen atoms (O3). It is an unstable, dark blue diamagnetic gas. The color of an ozone molecule is blue.
Explanation:
Ozone has a distinct bluish color, which can be observed in the upper atmosphere. When sunlight passes through the Earth's atmosphere, it encounters ozone molecules, which absorb the ultraviolet (UV) radiation strongly. This absorption of UV radiation by ozone is crucial as it protects living organisms on Earth from the harmful effects of UV radiation from the sun. The ozone layer acts as a shield, preventing excessive UV radiation from reaching the Earth's surface.
Role of Ozone in the Atmosphere:
Ozone plays a vital role in the atmosphere. It acts as a protective layer, absorbing most of the sun's UV radiation. This absorption prevents the harmful UV rays from reaching the Earth's surface, where they can cause skin cancer, cataracts, and damage to marine ecosystems. Ozone is considered an essential component of the Earth's atmosphere as it helps maintain a suitable environment for life.
Impact of Chlorofluorocarbons (CFCs) on Ozone Layer:
The ozone layer has been affected by human activities, primarily the use of chlorofluorocarbons (CFCs). CFCs were widely used in aerosol propellants, refrigerants, and foam-blowing agents. When released into the atmosphere, CFCs can rise to the stratosphere, where they undergo photodissociation due to UV radiation. This process releases chlorine atoms, which can catalytically destroy ozone molecules, leading to the formation of ozone holes.
Applications of Ozone:
Apart from its role in protecting the Earth from harmful UV radiation, ozone has various applications. Some of them include:
1. Germicide and Disinfectant: Ozone is a powerful oxidizing agent, making it effective as a germicide and disinfectant. It is used for sterilizing water in treatment plants and swimming pools.
2. Laboratory Applications: Ozone is used in laboratories for the ozonolysis of organic compounds. This process helps in breaking down complex organic molecules for analysis and synthesis.
3. Industrial Uses: Ozone finds applications in various industries. It is used in the manufacture of potassium permanganate, artificial silk, and other chemicals.
In conclusion, the color of an ozone molecule is blue. Ozone plays a crucial role in protecting the Earth from harmful UV radiation, and it has several applications in fields such as water treatment, laboratory research, and industrial processes.
|
Explore Courses for Class 12 exam
|
|
Similar Class 12 Doubts
Direction: Read the passage given below and answer the following questions:Ozone is an unstable, dark blue diamagnetic gas. It absorbs the UV radiation strongly, thus protecting the people on earth from the harmful UV-radiation from the sun. The use of chlorofluorocarbon (CFC) in aerosol and refrigerator and their subsequent escape into the atmosphere, is blamed for making holes in the ozone layer over the Antarctica. Ozone acts as a strong oxidising agent in acidic and alkaline medium. For this property, ozone is used as a germicide and disinfectant for sterilizing water. It is also used in laboratory for the ozonolysis of organic compounds and in industry for the manufacture of potassium permanganate, artificial silk, etc.Q. The colour of ozone molecule isa)whiteb)bluec)pale greend)pale yellowCorrect answer is option 'B'. Can you explain this answer?
Question Description
Direction: Read the passage given below and answer the following questions:Ozone is an unstable, dark blue diamagnetic gas. It absorbs the UV radiation strongly, thus protecting the people on earth from the harmful UV-radiation from the sun. The use of chlorofluorocarbon (CFC) in aerosol and refrigerator and their subsequent escape into the atmosphere, is blamed for making holes in the ozone layer over the Antarctica. Ozone acts as a strong oxidising agent in acidic and alkaline medium. For this property, ozone is used as a germicide and disinfectant for sterilizing water. It is also used in laboratory for the ozonolysis of organic compounds and in industry for the manufacture of potassium permanganate, artificial silk, etc.Q. The colour of ozone molecule isa)whiteb)bluec)pale greend)pale yellowCorrect answer is option 'B'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Direction: Read the passage given below and answer the following questions:Ozone is an unstable, dark blue diamagnetic gas. It absorbs the UV radiation strongly, thus protecting the people on earth from the harmful UV-radiation from the sun. The use of chlorofluorocarbon (CFC) in aerosol and refrigerator and their subsequent escape into the atmosphere, is blamed for making holes in the ozone layer over the Antarctica. Ozone acts as a strong oxidising agent in acidic and alkaline medium. For this property, ozone is used as a germicide and disinfectant for sterilizing water. It is also used in laboratory for the ozonolysis of organic compounds and in industry for the manufacture of potassium permanganate, artificial silk, etc.Q. The colour of ozone molecule isa)whiteb)bluec)pale greend)pale yellowCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: Read the passage given below and answer the following questions:Ozone is an unstable, dark blue diamagnetic gas. It absorbs the UV radiation strongly, thus protecting the people on earth from the harmful UV-radiation from the sun. The use of chlorofluorocarbon (CFC) in aerosol and refrigerator and their subsequent escape into the atmosphere, is blamed for making holes in the ozone layer over the Antarctica. Ozone acts as a strong oxidising agent in acidic and alkaline medium. For this property, ozone is used as a germicide and disinfectant for sterilizing water. It is also used in laboratory for the ozonolysis of organic compounds and in industry for the manufacture of potassium permanganate, artificial silk, etc.Q. The colour of ozone molecule isa)whiteb)bluec)pale greend)pale yellowCorrect answer is option 'B'. Can you explain this answer?.
Direction: Read the passage given below and answer the following questions:Ozone is an unstable, dark blue diamagnetic gas. It absorbs the UV radiation strongly, thus protecting the people on earth from the harmful UV-radiation from the sun. The use of chlorofluorocarbon (CFC) in aerosol and refrigerator and their subsequent escape into the atmosphere, is blamed for making holes in the ozone layer over the Antarctica. Ozone acts as a strong oxidising agent in acidic and alkaline medium. For this property, ozone is used as a germicide and disinfectant for sterilizing water. It is also used in laboratory for the ozonolysis of organic compounds and in industry for the manufacture of potassium permanganate, artificial silk, etc.Q. The colour of ozone molecule isa)whiteb)bluec)pale greend)pale yellowCorrect answer is option 'B'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Direction: Read the passage given below and answer the following questions:Ozone is an unstable, dark blue diamagnetic gas. It absorbs the UV radiation strongly, thus protecting the people on earth from the harmful UV-radiation from the sun. The use of chlorofluorocarbon (CFC) in aerosol and refrigerator and their subsequent escape into the atmosphere, is blamed for making holes in the ozone layer over the Antarctica. Ozone acts as a strong oxidising agent in acidic and alkaline medium. For this property, ozone is used as a germicide and disinfectant for sterilizing water. It is also used in laboratory for the ozonolysis of organic compounds and in industry for the manufacture of potassium permanganate, artificial silk, etc.Q. The colour of ozone molecule isa)whiteb)bluec)pale greend)pale yellowCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: Read the passage given below and answer the following questions:Ozone is an unstable, dark blue diamagnetic gas. It absorbs the UV radiation strongly, thus protecting the people on earth from the harmful UV-radiation from the sun. The use of chlorofluorocarbon (CFC) in aerosol and refrigerator and their subsequent escape into the atmosphere, is blamed for making holes in the ozone layer over the Antarctica. Ozone acts as a strong oxidising agent in acidic and alkaline medium. For this property, ozone is used as a germicide and disinfectant for sterilizing water. It is also used in laboratory for the ozonolysis of organic compounds and in industry for the manufacture of potassium permanganate, artificial silk, etc.Q. The colour of ozone molecule isa)whiteb)bluec)pale greend)pale yellowCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Direction: Read the passage given below and answer the following questions:Ozone is an unstable, dark blue diamagnetic gas. It absorbs the UV radiation strongly, thus protecting the people on earth from the harmful UV-radiation from the sun. The use of chlorofluorocarbon (CFC) in aerosol and refrigerator and their subsequent escape into the atmosphere, is blamed for making holes in the ozone layer over the Antarctica. Ozone acts as a strong oxidising agent in acidic and alkaline medium. For this property, ozone is used as a germicide and disinfectant for sterilizing water. It is also used in laboratory for the ozonolysis of organic compounds and in industry for the manufacture of potassium permanganate, artificial silk, etc.Q. The colour of ozone molecule isa)whiteb)bluec)pale greend)pale yellowCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12.
Download more important topics, notes, lectures and mock test series for Class 12 Exam by signing up for free.
Here you can find the meaning of Direction: Read the passage given below and answer the following questions:Ozone is an unstable, dark blue diamagnetic gas. It absorbs the UV radiation strongly, thus protecting the people on earth from the harmful UV-radiation from the sun. The use of chlorofluorocarbon (CFC) in aerosol and refrigerator and their subsequent escape into the atmosphere, is blamed for making holes in the ozone layer over the Antarctica. Ozone acts as a strong oxidising agent in acidic and alkaline medium. For this property, ozone is used as a germicide and disinfectant for sterilizing water. It is also used in laboratory for the ozonolysis of organic compounds and in industry for the manufacture of potassium permanganate, artificial silk, etc.Q. The colour of ozone molecule isa)whiteb)bluec)pale greend)pale yellowCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Direction: Read the passage given below and answer the following questions:Ozone is an unstable, dark blue diamagnetic gas. It absorbs the UV radiation strongly, thus protecting the people on earth from the harmful UV-radiation from the sun. The use of chlorofluorocarbon (CFC) in aerosol and refrigerator and their subsequent escape into the atmosphere, is blamed for making holes in the ozone layer over the Antarctica. Ozone acts as a strong oxidising agent in acidic and alkaline medium. For this property, ozone is used as a germicide and disinfectant for sterilizing water. It is also used in laboratory for the ozonolysis of organic compounds and in industry for the manufacture of potassium permanganate, artificial silk, etc.Q. The colour of ozone molecule isa)whiteb)bluec)pale greend)pale yellowCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Direction: Read the passage given below and answer the following questions:Ozone is an unstable, dark blue diamagnetic gas. It absorbs the UV radiation strongly, thus protecting the people on earth from the harmful UV-radiation from the sun. The use of chlorofluorocarbon (CFC) in aerosol and refrigerator and their subsequent escape into the atmosphere, is blamed for making holes in the ozone layer over the Antarctica. Ozone acts as a strong oxidising agent in acidic and alkaline medium. For this property, ozone is used as a germicide and disinfectant for sterilizing water. It is also used in laboratory for the ozonolysis of organic compounds and in industry for the manufacture of potassium permanganate, artificial silk, etc.Q. The colour of ozone molecule isa)whiteb)bluec)pale greend)pale yellowCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Direction: Read the passage given below and answer the following questions:Ozone is an unstable, dark blue diamagnetic gas. It absorbs the UV radiation strongly, thus protecting the people on earth from the harmful UV-radiation from the sun. The use of chlorofluorocarbon (CFC) in aerosol and refrigerator and their subsequent escape into the atmosphere, is blamed for making holes in the ozone layer over the Antarctica. Ozone acts as a strong oxidising agent in acidic and alkaline medium. For this property, ozone is used as a germicide and disinfectant for sterilizing water. It is also used in laboratory for the ozonolysis of organic compounds and in industry for the manufacture of potassium permanganate, artificial silk, etc.Q. The colour of ozone molecule isa)whiteb)bluec)pale greend)pale yellowCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Direction: Read the passage given below and answer the following questions:Ozone is an unstable, dark blue diamagnetic gas. It absorbs the UV radiation strongly, thus protecting the people on earth from the harmful UV-radiation from the sun. The use of chlorofluorocarbon (CFC) in aerosol and refrigerator and their subsequent escape into the atmosphere, is blamed for making holes in the ozone layer over the Antarctica. Ozone acts as a strong oxidising agent in acidic and alkaline medium. For this property, ozone is used as a germicide and disinfectant for sterilizing water. It is also used in laboratory for the ozonolysis of organic compounds and in industry for the manufacture of potassium permanganate, artificial silk, etc.Q. The colour of ozone molecule isa)whiteb)bluec)pale greend)pale yellowCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 12 tests.
|
|
Explore Courses for Class 12 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup