STANDARDChemistry-Molecular Formula
STANDARD Chemistry Empirical and Molecular Formulas MCQ Question
Type: MCQ-conceptual-Medium
The empirical formula and molecular mass of a compound are CH₂O and 180 g respectively. What will be the molecular formula of the compound?
A
C₉H₁₈O₉
B
CH₂O
C
C₆H₁₂O₆
D
C₂H₄O₂
Correct Answer
Option C
Detailed Explanation
The empirical formula mass of CH₂O is 30. The molecular formula is (CH₂O)₆ = C₆H₁₂O₆, as 180/30 = 6.
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