The weight of methane which occupies the same volume at STP as 7.5 gmo – InterviewSolution

1.	The weight of methane which occupies the same volume at STP as 7.5 gmof ethane is _________g .A compound contains 40% carbon 6.6% hydrogen and the rest oxygen. If 100 ml of its decimolar solution contains 1.8 gms of its how many emperical units are present in its molecule?
Answer» ANSWER :4

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