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This quiz contains 4 questions from a mix of 1 subtopics.

What label is given to the molecular ion peak?

m

M+

m+

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What is the molecular ion peak in mass spectrometry?

the most intense peak in the mass spectrum

the peak corresponding to the ion with the highest mass-to-charge ratio (m/z) 

the peak corresponding to the base peak in the spectrum

the peak corresponding to the lightest ion in the sample

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Relative abundance is the axis of a mass spectrum.

vertical

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Mass-to-charge ratio is the axis of a mass spectrum.

horizontal

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