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Chemistry LibreTexts

Mass Spectroscopy: Quizes

1 Identify the molecular ion in this spectrum.  
       
    Click on image to enlarge
   a) 45
  b) 46
  c) 47
   
     
2 For this same spectrum, choose the compound that the spectrum represents.  
          Web Reference      
    Click on image to enlarge
  a) formic acid
  b) 1-propanol
  c) ethanol
  d) methanol
  e) isopropyl alcohol
   
     
3 Find the alkyl ion series in the spectrum below. (Check the hint!)  
          Web Reference      
    Click on image to enlarge
  a) 15, 29, 43, 57
  b) 31, 45
  c) none
   
     
4 Find the alkyl LOSS ion series in the same spectra shown below. (Check the hint!)  
          Web Reference      
    Click on image to enlarge
  a) 15, 29, 43, 57
  b) 31, 45
  c) none
   
     
5 For the same spectrum shown in the previous two questions, choose the compound that the spectrum represents.  
          Web Reference      
    Click on image to enlarge
  a) 2-methyl-2-propanol
  b) 1-butanol
  c) 2-butanol
  d) 1-pentanol
  e) 2-methyl-1-propanol
   
     
6 Identify the molecular ion in this spectrum.  
          Web Reference      
    Click on image to enlarge
  a) 70
  b) 71
  c) 87
  d) 88
   
     
7 For the same spectrum, choose the compound that the spectrum represents.  
          Web Reference      
    Click on image to enlarge
  a) 1-hexanol
  b) 1-pentanol
  c) 2-methyl-2-butanol
  d) 2-pentanol
  e) 1-butanol
   
     
8 Choose the compound that this spectrum represents.  
          Web Reference      
    Click on image to enlarge
  a) 2-methyl-2-butanol
  b) 2-methyl-2-propanol
  c) 2-butanol
  d) 1-butanol
  e) 2-methyl-1-propanol
   
     
9 Choose the compound that this spectrum represents.  
          Web Reference      
    Click on image to enlarge
  a) 2-pentanol
  b) 2-methyl-2-propanol
  c) 1-butanol
  d) 2-methyl-1-propanol
  e) 2-butanol
   
     

 

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