Which one is the incorrect statement regarding mass spectrum? The structure likely contains a bromine atom if the (M+2)+ peak and (M)** are almost similar in heights The relative heights of (M)** peak and (M+1)** peak indicate the number of carbon atoms A signal at M-15 indicates the loss of a methyl group and a signal at M-29 indicates the loss of an ethyl group In case of alcohols, a signal at m/z = 18 is produced due to the loss of neutral H₂O molecule (Dehydration) The structure likely contains a chlorine atom if the (M+2)** peak is approximately one-third as tall as (M)*•
Which one is the incorrect statement regarding mass spectrum? The structure likely contains a bromine atom if the (M+2)+ peak and (M)** are almost similar in heights The relative heights of (M)** peak and (M+1)** peak indicate the number of carbon atoms A signal at M-15 indicates the loss of a methyl group and a signal at M-29 indicates the loss of an ethyl group In case of alcohols, a signal at m/z = 18 is produced due to the loss of neutral H₂O molecule (Dehydration) The structure likely contains a chlorine atom if the (M+2)** peak is approximately one-third as tall as (M)*•
Organic Chemistry
8th Edition
ISBN:9781305580350
Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Chapter14: Mass Spectrometry
Section: Chapter Questions
Problem 14.28P: Following is the mass spectrum of 3-methyl-2-butanol. The molecular ion m/z 88 does not appear in...
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Transcribed Image Text:Which one is the incorrect statement regarding mass spectrum?
The structure likely contains a bromine atom if the (M+2)+ peak and (M)** are
almost similar in heights
The relative heights of (M)** peak and (M+1)** peak indicate the number of
carbon atoms
A signal at M-15 indicates the loss of a methyl group and a signal at M-29
indicates the loss of an ethyl group
In case of alcohols, a signal at m/z = 18 is produced due to the loss of neutral
H₂O molecule (Dehydration)
The structure likely contains a chlorine atom if the (M+2)** peak is
approximately one-third as tall as (M)*•
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