Which of the m/z values correspond to the molecular ion peak in the following mass spectrum?

Name: Which of the m/z values correspond to the molecular ion peak in the following mass spectrum?
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Question

Quizplus · Accepted Answer

The molecular ion peak is usually the highest m/z value in the mass spectrum and corresponds to the intact molecular ion of the compound. In this case, the highest peak in the mass spectrum is at m/z 44, so option B is the correct answer.

Which of the M/z Values Correspond to the Molecular Ion