Chemistry · Some Basic Concepts of Chemistry
Consider the following statements and select the correct option: Statement I: The unified atomic mass unit (u) is defined as a mass exactly equal to 112th of the mass of one carbon-12 atom. Statement II: Molecular mass is the sum of atomic masses of the elements present in a molecule, obtained by multiplying the atomic mass of each element by the number of its atoms and adding them together.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Both Statement I and Statement II are true.✓
- 2Statement I is false, but Statement II is true.
- 3Statement I is true, but Statement II is false.
- 4Both Statement I and Statement II are false.
Correct answer
Both Statement I and Statement II are true.
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