Q. In MIKES experiments which of the following are measured?

View solution

Q. What does the acronym ‘MIKES’ stand for?

View solution

Q. A magnetic sector alone can be used as a mass spectrometer, with roughly _____ resolution.

View solution

Q. In reverse-geometry mass spectrometer which of the following precedes the electric sector?

View solution

Q. The final MS/MS spectrum consists only of product ions from the selected precursor.

View solution

Q. The mass-selected ions are activated in which of the following ways that cause them to fall apart to produce product ions?

View solution

Q. Which of the following is used to separate a single mass that is characteristic of a given analyte in a mixture?

View solution

Q. In tandem spectroscopy, the first stage sepatation device is a mass spectrometer.

View solution

Q. Tandem mass spectroscopy combines which of the following devices?

View solution

Q. Gas burden from conventional LC flow rates is which of the following?

View solution

Q. Using an interface would reduce detection limit and sensitivity.

View solution

Q. The ions are passed into the high vacuum analyser through which of the following?

View solution

Q. The ions are focussed and de-clustered through which of the following regions?

View solution

Q. Which of the following is the normal nebuliser temperature used in LC mass spectrometry?

View solution

Q. Only ______ percent of the effluent of the liquid chromatography must be introduced in the mass spectrometer.

View solution

Q. Which of the following is the most commonly used interface?

View solution

Q. Which of the following should be in a position to split the effluent?

View solution

Q. The gas burden from conventional LC flow rates creates nearly _____ times more gas than cryo-pumped vacuum system can handle.

View solution

Q. Introduction of total HPLC effluent into MS is feasible.

View solution

Q. The system for measurement of ion intensity in GS-MS system consists of which of the following?

View solution