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प्रश्न
Define the following
CFC’s
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.
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संबंधित प्रश्न
Mention any three functions of the atmosphere.
What keeps the atmosphere in a dynamic state?
What are the properties of Ionosphere?
Give an account of the composition of the atmosphere.
What are the processes responsible for heating the atmosphere?
Daniel Rutherford discovered ______ in atmosphere.
This ______ gas helps in protecting the earth from radiation.
Which one of the following gases constitutes the major portion of the atmosphere?
Oxygen gas is in negligible quantity at the height of atmosphere:
Which one of the following gases is transparent to incoming solar radiation and opaque to outgoing terrestrial radiation?
