Module 5

Question 1

Name detector: Sensitive detection of organic compounds over a wide linear dynamic range:

Answer 1

FID

Question 2

Name detector: Selectivity and sensitivity for trace-level detection and analysis of compounds with electronegative functional groups:

Answer 2

ECD

Question 3

The basic components in a mass spectrometer that are under a vacuum are:

Answer 3

Ion source, mass analyzer, detector

Question 4

The factors that can be modified to control or modify resolution are:

Answer 4

Selectivity, Capacity and Efficiency

Question 5

The migration rate of an analyte through a column

Answer 5

Retention Factor

Question 6

In a triple quad instrument, the second quadrupole is where:

Answer 6

Fragmentation takes place

Question 7

In electrospray ionization, the point at which the droplets break apart and a charge is imparted to the molecules within:

Answer 7

Rayleigh Instability Limit

Question 8

Ionization Method: Uses a fine spray of LC effluent that is vaporized in a high-temperature tube:

Answer 8

Atmospheric Pressure Chemical Ionization

Question 9

Ionization Method: Uses photons as the energy source for the ionization process:

Answer 9

Atmospheric Pressure Photo Ionization

Question 10

Name detector: uses an electrically heated thermionic bead.

Answer 10

NPD

Question 11

Breaking of a covalent bond in such a way that each fragment gets one of the shared electrons?

Answer 11

Homolytic Cleavage