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प्रश्न
Define the following
CFC’s
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उत्तर
These are chloro-fluoro carbons and are used as propellants in aerosol cans, refrigerants in refrigerators, air conditioning and as solvent cleaners in the microelectronic industry.
संबंधित प्रश्न
How is carbon dioxide a useful gas for life on earth?
Describe the structure of the atmosphere.
Define the following
Thermosphere
What are the properties of Troposphere?
Give reasons for the following :
Dust particles plays a significant role in the atmosphere.
Answer the following questions
What is atmosphere?
Write about the composition of the Atmosphere.
This ______ is a permanent gas in the atmosphere.
Which one of the following gases constitutes the major portion of the atmosphere?
Sea salt, pollen, ash, smoke soot, fine soil – these are associated with:
