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The correct sequence in decreasing order of the proportion of the given gases in the atmosphere is


A) argon, carbon dioxide, oxygen

B) carbon dioxide, oxygen, argon


C) oxygen, argon, carbon dioxide


D) argon, oxygen, carbon dioxide


Correct Answer:
B) carbon dioxide, oxygen, argon


Part of solved TNPSC Question Paper-2000 questions and answers : Exams >> TNPSC >> TNPSC Question Paper-2000




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