Chemistrymedium · Past Paper
What is the molecular weight of Water (H2O)? (H=1, O=16)
A10
B18
C17
D16
✓ Correct Answer: B — 18
Molecular weight = (2 * 1) + 16 = 18.
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✓ Correct Answer: B — 18
Molecular weight = (2 * 1) + 16 = 18.
Share this question