Atomic Absorption Spectroscopy Online Exam Quiz
Atomic Absorption Spectroscopy GK Quiz. Question and Answers related to Atomic Absorption Spectroscopy. MCQ (Multiple Choice Questions with answers about Atomic Absorption Spectroscopy
At what pressure should the gases in the sealed tube be maintained in the Hollow cathode lamp?
Options
A : 1 to 5 torr
B : 20 to 30 torr
C : 40 to 50 torr
D : 50 to 55 torr
Atomic absorption spectroscopy is also called as Absorption Flame Photometry.
Options
A : TRUE
B : FALSE
C : -
D : -
Atomic Absorption Spectroscopy is used for the analysis of metals.
Options
A : TRUE
B : FALSE
C : -
D : -
How can the intensity of radiation be increased in Hollow cathode lamp?
Options
A : Addition of non-conductive protective shield of mica
B : Addition of nitrogen to neon or argon in the lamp
C : Increasing the pressure of the filling gas
D : Changing the metal of the anode
In Atomic Absorption Spectroscopy, which of the following is the generally used radiation source?
Options
A : Tungsten lamp
B : Xenon mercury arc lamp
C : Hydrogen or deuterium discharge lamp
D : Hollow cathode lamp
In Atomic Absorption Spectroscopy, with what material is the cathode in Hollow cathode lamp constructed?
Options
A : Tungsten
B : Quartz
C : Element to be investigated
D : Aluminium
The diagram show below is the picture of Hollow cathode lamp. Identify the unmarked component.^
Options
A : Glass tube
B : Quartz window
C : Non- conducting glass
D : Mica shield
Which of the following is not a component of the emission system in Flame photometer?
Options
A : Burner
B : Atomiser
C : Fuel gases and their regulation
D : Chopper
Which of the following is not a fuel used in flame photometry?
Options
A : Acetylene
B : Propane
C : Hydrogen
D : Camphor oil
Which of the following is not the requirement of a good flame in flame photometer?
Options
A : Liquid sample must be evaporated to form solid residue
B : Solid residue must decompose to form atoms
C : Atoms must be produced such that they have the ability to get excited to higher states
D : Atoms must be produced such that they are in stable state
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