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HOW CAN WE SAY THAT AIR IS A MIXTURE AND NOT A PURE SIBSTANCE???

Asked by SYOHAN 21st July 2012, 7:53 AM
Answered by Expert
Answer:
Air is mixture of certain gases, which have been proved through experiments. Also, the air is further polluted with dust particles, SO2 , CO2 , pollen grain and certain other subastances. So, air is not pure substance.
Answered by Expert 21st July 2012, 8:48 AM
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