Chemistry · Some Basic Concepts of Chemistry
हिन्दीCalculate the mass percentage of hydrogen in water (\( \text{H}_2\text{O} \)). (Atomic masses: H = 1.008 u, O = 16.00 u)
Correct answer · Option 2
11.18%
Explanation
Mass % of H = \( \frac{2 \times 1.008}{18.02} \times 100 = 11.18\% \).