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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
What is known as atmosphere?
What keeps the atmosphere in a dynamic state?
Describe the structure of the atmosphere.
Explain the composition of the Atmosphere
What is Atmospheric pressure?
OR
Is Atmospheric pressure the same on every place on the surface of the Earth?
Give reasons for the following :
The ionosphere (thermosphere) is suited to long distance communication.
Answer the following questions
Which gas creates green house effect in the atmosphere?
How does carbon dioxide create green house effect?
Daniel Rutherford discovered ______ in atmosphere.
Describe the composition of atmosphere.
