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Mass spectrometers are used to determine which of the following?

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Mass spectrometers are used to determine which of the following?

(a) Composition in sample

(b) Concentration of elements in sample

(c) Relative mass of atoms

(d) Properties of sample

I have been asked this question during an interview.

The question is from Principle of operation of Mass Spectrometer in section Mass Spectrometer of Analytical Instrumentation

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Best answer
The correct option is (c) Relative mass of atoms

The best explanation: Mass spectrometers are used to determine the relative mass of atoms and molecules. Aston made the instrument more accurate.

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