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MCQ
A compound has empirical formula CH2O and molecular mass 60. Its molecular formula is:
Unit-6 Stoichiometry
A C2H4O2
B C2H6O2
C C3H6O3
D CH2O
Explanation

n = 60 / 30 = 2, so molecular formula = (CH2O)2 = C2H4O2.

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