Which of the following statements about the molecular mass is correct?
Chemistry · Class 11 · CBSE — Some Basic Concepts of Chemistry
Which of the following statements about the molecular mass is correct?
- Molecular formula shows the exact number of different types of atoms present in a molecule.
- Molecular formula can be obtained from empirical formula if molar mass is known.
- Percentage composition of a compound can be calculated from its molecular formula.
- All the statements are correct.
Answer
(D) All the statements are correct.
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