MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryMole _ Equivalent ConceptMolecular Formula
An organic compound has an empirical formula CH O . It’s vapour density is 45. The molecular formula of the compound is
A.CH₂O
B.C₂H₅O
C.C₂H₂O
D.C₃H₆O₃
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