2016-17)78 A gas mixture contains 50% helium and 50%methane by volume – InterviewSolution

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1.	2016-17)78 A gas mixture contains 50% helium and 50%methane by volume at S.T.P. What is thepercentage by mass of the methane in the mixture?(1) 20%(3) 60%(2) 40%(4) 80%(Delhi, Stage-l, 2016-17)hot on Y83 Pro
Answer» 2016-17)78 A gas mixture contains 50% helium and 50%methane by volume at S.T.P. What is thepercentage by mass of the methane in the mixture?(1) 20%(3) 60%(2) 40%(4) 80%(Delhi, Stage-l, 2016-17)hot on Y83 Pro

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