MCQ
An atomic mass unit $($amu$)$ will be equal to :
- ✓$12^{th}$ part of the mass of carbon atom
- B$12^{th}$ part of the mass of oxygen atom
- COne $16^{th}$ of the mass of the hydrogen atom
- DOne $16^{th}$ of the mass of a helium atom
✓
Answer
Correct option: A.
$12^{th}$ part of the mass of carbon atom
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