Noble gases are also known as aerogens becauseA. they are rarely found – InterviewSolution

1.	Noble gases are also known as aerogens becauseA. they are rarely found in atmosphereB. argon, a noble gas is the most abundant gas of the atmosphereC. they occur in airD. None of the above.
Answer» Correct Answer - C Although, it is true that argon is the most abundant inert gas in the atmosphere but noble gases are known as aerogens because of the fact that they occur in air.

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