Continuous Wave NMR Spectroscopy Online Exam Quiz

Continuous Wave NMR Spectroscopy GK Quiz. Question and Answers related to Continuous Wave NMR Spectroscopy. MCQ (Multiple Choice Questions with answers about Continuous Wave NMR Spectroscopy

Biocatalytic membrane electrode cannot be used for the measurement of which of the following gases?

Options

A : Ammonia

B : Carbon dioxide

C : Hydrogen

D : Nitrogen

View Answer

For high resolution work the magnetic field over the entire sample volume must be maintained uniform in space and time.

Options

A : TRUE

B : FALSE

C : -

D : -

View Answer

Given below is the diagram of Cw NMR spectrometer. Identify the unmarked component.^

Options

A : Recorder

B : RF channel

C : Receiver

D : Sweep generator

View Answer

How is the inhomogeneity of magnetic fields compensated?

Options

A : With large magnetic fields

B : With small magnetic fields

C : By using two or more magnets

D : By providing required insulation

View Answer

In field sweep method, which of the following parameters are varied continuously?

Options

A : Magnetic field

B : RF signal

C : Sample concentration

D : Amplification factor

View Answer

In frequency sweep method, which of the following parameters are varied continuously?

Options

A : Magnetic field

B : RF signal

C : Sample concentration

D : Amplification factor

View Answer

Nuclear induction probes' one coil is used for signal detection. What is the function of the other coil?

Options

A : Sample irradiation

B : Magnet

C : Detector

D : Sweep generator

View Answer

The amplification required for continuous-wave NMR is of the order of which of the following?

Options

A : 101

B : 102

C : 103

D : 105

View Answer

The response time of the biocatalytic membrane electrode is poor when used with complex organic molecules.

Options

A : TRUE

B : FALSE

C : -

D : -

View Answer

The sample is contained in which of the following components?

Options

A : Flask

B : Capillary tube

C : Curvette

D : Bore glass tube

View Answer

Absorption Instrumentation and Block Diagram Representation more Online Exam Quiz

Biosensors

Chromatographic Behaviour of Solutes

Column Efficiency and Column Resolution

Combination Electrode

Components of Mass Spectrometer

Detection System of Gas Chromatography

Digital Circuits

Dissolved Oxygen Analyser

Electrochemical Methods for Oxygen Analysis

Electron Probe Microanalyser