Q.1
Which of the following can be used as a detector in Mass Spectrometry?
  • a) ESI
  • b) GC
  • c) HPLC
  • d) Conversion diode
Q.2
What is the monoisotopic mass of threonine?
  • a) 111.0451
  • b) 121.024
  • c) 201.258
  • d) 101.047
Q.3
Which of the following can be used as an analyzer in Mass Spectrometry?
  • a) ESI
  • b) Electron multiplier
  • c) Microchannel plate
  • d) TOF
Q.4
Which of the following is a soft ionization technique?
  • a) Chemical ionization
  • b) Electron impact ionization
  • c) Gas chromatography
  • d) Fast atom bombardment
Q.5
All mass analyzers operate under vacuum.
  • a) False
  • b) True
Q.6
What is the average mass of proline?
  • a) 91.113
  • b) 99.216
  • c) 93.216
  • d) 97.116
Q.7
Which of the following type of mass analyzer accelerates charged ions along a long tube known as flight tube?
  • a) Ion trap mass analyzer
  • b) Quadrupole mass analyzer
  • c) Orbitrap
  • d) TOF
Q.8
Which among the following cannot be used as a detector in Mass Spectrometry?
  • a) Electron multiplier
  • b) Array detector
  • c) Microchannel plate
  • d) Electron impact chamber
Q.9
What is the monoisotopic and average mass of valine?
  • a) 99.068 and 99.2361
  • b) 99.216 and 99.326
  • c) 99.111 and 99.321
  • d) 99.068 and 99.132
Q.10
Which of the following cannot be used as an analyzer in MS?
  • a) Ion trap
  • b) Quadrupole
  • c) TOF
  • d) ESI
Q.11
Which of the following is not a soft ionization technique?
  • a) ESI
  • b) FAB
  • c) MALDI
  • d) CI
Q.12
Which of the following can be used as a detector as well as an analyzer in Mass spectrometry?
  • a) Conversion diode
  • b) Array detector
  • c) Electron multiplier
  • d) Ion cyclotron Fourier transform
Q.13
Which of the following type of mass analyzer makes use of a combination of electric and magnetic fields and captures ions in a region of vacuum system?
  • a) Quadrupole mass analyzer
  • b) Ion cyclotron resonance
  • c) TOF
  • d) Ion trap mass analyzer
Q.14
What is the missing component in the flowchart shown below?
  • a) ESI
  • b) GC
  • c) HPLC
  • d) Mass analyzer
Q.15
What is the monoisotopic mass of proline?
  • a) 91.527
  • b) 43.519
  • c) 87.063
  • d) 97.052
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