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CFCs (chlorofluorocarbons) are greenhouse gases that have caused a rise of 3 degree C in the global temperatures in the past century. Name the CFC that is used in refrigerators.
- a)Carbon dioxide
- b)Methane
- c)Ammonia
- d)Freon
Correct answer is option 'D'. Can you explain this answer?
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CFCs (chlorofluorocarbons) are greenhouse gases that have caused a ris...
Freon: The CFC Used in Refrigerators
Freon is a type of chlorofluorocarbon (CFC) that has been widely used in refrigerators and air conditioning systems. Here are some key points about Freon:
• Chemical Composition: Freon is a compound made up of carbon, chlorine, and fluorine atoms. The most common type of Freon used in refrigeration systems is known as R-12 or dichlorodifluoromethane.
• Role in Refrigeration: Freon plays a crucial role in the refrigeration cycle by absorbing heat from the inside of the refrigerator and releasing it outside. This process allows the refrigerator to maintain a cool temperature inside.
• Environmental Impact: While Freon is effective in cooling systems, it has a harmful impact on the environment. When released into the atmosphere, CFCs like Freon break down ozone molecules in the stratosphere, leading to ozone depletion and contributing to global warming.
• Phasing Out: Due to the detrimental effects of CFCs on the ozone layer and the environment, the production and use of Freon have been phased out in many countries. Alternatives such as hydrofluorocarbons (HFCs) are now being used in refrigeration systems.
In conclusion, Freon is a common CFC used in refrigerators that has played a significant role in cooling technology but has also had negative consequences for the environment. Efforts to phase out the use of Freon and transition to more environmentally friendly refrigerants are essential in mitigating the impact of greenhouse gases on global temperatures.
Freon is a type of chlorofluorocarbon (CFC) that has been widely used in refrigerators and air conditioning systems. Here are some key points about Freon:
• Chemical Composition: Freon is a compound made up of carbon, chlorine, and fluorine atoms. The most common type of Freon used in refrigeration systems is known as R-12 or dichlorodifluoromethane.
• Role in Refrigeration: Freon plays a crucial role in the refrigeration cycle by absorbing heat from the inside of the refrigerator and releasing it outside. This process allows the refrigerator to maintain a cool temperature inside.
• Environmental Impact: While Freon is effective in cooling systems, it has a harmful impact on the environment. When released into the atmosphere, CFCs like Freon break down ozone molecules in the stratosphere, leading to ozone depletion and contributing to global warming.
• Phasing Out: Due to the detrimental effects of CFCs on the ozone layer and the environment, the production and use of Freon have been phased out in many countries. Alternatives such as hydrofluorocarbons (HFCs) are now being used in refrigeration systems.
In conclusion, Freon is a common CFC used in refrigerators that has played a significant role in cooling technology but has also had negative consequences for the environment. Efforts to phase out the use of Freon and transition to more environmentally friendly refrigerants are essential in mitigating the impact of greenhouse gases on global temperatures.
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CFCs (chlorofluorocarbons) are greenhouse gases that have caused a ris...
Refrigerators used to consist of freon that caused damage to the Ozone.
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CFCs (chlorofluorocarbons) are greenhouse gases that have caused a rise of 3 degree C in the global temperatures in the past century. Name the CFC that is used in refrigerators.a)Carbon dioxideb)Methanec)Ammoniad)FreonCorrect answer is option 'D'. Can you explain this answer?
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CFCs (chlorofluorocarbons) are greenhouse gases that have caused a rise of 3 degree C in the global temperatures in the past century. Name the CFC that is used in refrigerators.a)Carbon dioxideb)Methanec)Ammoniad)FreonCorrect answer is option 'D'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about CFCs (chlorofluorocarbons) are greenhouse gases that have caused a rise of 3 degree C in the global temperatures in the past century. Name the CFC that is used in refrigerators.a)Carbon dioxideb)Methanec)Ammoniad)FreonCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for CFCs (chlorofluorocarbons) are greenhouse gases that have caused a rise of 3 degree C in the global temperatures in the past century. Name the CFC that is used in refrigerators.a)Carbon dioxideb)Methanec)Ammoniad)FreonCorrect answer is option 'D'. Can you explain this answer?.
CFCs (chlorofluorocarbons) are greenhouse gases that have caused a rise of 3 degree C in the global temperatures in the past century. Name the CFC that is used in refrigerators.a)Carbon dioxideb)Methanec)Ammoniad)FreonCorrect answer is option 'D'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about CFCs (chlorofluorocarbons) are greenhouse gases that have caused a rise of 3 degree C in the global temperatures in the past century. Name the CFC that is used in refrigerators.a)Carbon dioxideb)Methanec)Ammoniad)FreonCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for CFCs (chlorofluorocarbons) are greenhouse gases that have caused a rise of 3 degree C in the global temperatures in the past century. Name the CFC that is used in refrigerators.a)Carbon dioxideb)Methanec)Ammoniad)FreonCorrect answer is option 'D'. Can you explain this answer?.
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