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The empirical formula of a compound is `CH_(2)`. IF one mole of the compound has a mass of `42 g`, its molecular formula is

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The empirical formula of a compound is `CH_(2)`. IF one mole of the compound has a mass of `42 g`, its molecular formula is
A. `CH_(2)`
B. `C_(2)H_(2)`
C. `C_(3)H_(6)`
D. `C_(3)H_(8)`
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1 Answer

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Correct Answer - C
`n = (M. Wt)/(E.F Wt)`
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