NEET Chemistry Atomic & Molecular Mass MCQ Question
What is the mass of one mole of carbon atoms as determined by the mass spectrometer?
12 g
6 g
24 g
1.992648 × 10 –23 g
Correct Answer
Detailed Explanation
The mass of one mole of carbon is defined as 12 g, which is based on the mass of a carbon-12 atom determined by a mass spectrometer.
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