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The Base Peak in a Mass Spectrum Corresponds to the Most

question 11

Multiple Choice

The base peak in a mass spectrum corresponds to the most stable fragment.Propose a structure for a compound that is consistent with the following data.
a.The molecular ion peak has m/z = 116.
b.The base peak is at m/z = 59.
c.The compound is composed of C,H and O atoms.
d.The IR spectrum shows a strong absorbance at 3257 cm-1. The base peak in a mass spectrum corresponds to the most stable fragment.Propose a structure for a compound that is consistent with the following data.  a.The molecular ion peak has m/z = 116. b.The base peak is at m/z = 59. c.The compound is composed of C,H and O atoms. d.The IR spectrum shows a strong absorbance at 3257 cm<sup>-1</sup>.   A) I B) II C) III D) IV


Definitions:

Mandibular Processes

Refers to the extensions or projections of the mandible bone, which contribute to jaw formation and are critical in chewing and speech.

Foramen Ovale

In the fetal heart, the oval opening in the septum secundum; the persistent part of septum primum acts as a valve for this interatrial communication during fetal life; postnatally, the septum primum becomes fused to the septum secundum to close the foramen ovale, forming the fossa ovale.

Septum Primum

First septum in the embryonic heart that arises on the wall of the originally single atrium of the heart and separates it into right and left chambers.

Interatrial Septum

The wall of tissue that separates the right and left atria of the heart.

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