Gas Chromatography Questions & Answers
Gas Chromatography Questions & Answers 1. For the separation of which of the following substances, Gas-solid chromatography is being used? a) Thermally stable organic components b) Volatile organic components c)…
Detection System of Gas Chromatography Questions and Answers
Detection System of Gas Chromatography Questions and Answers 1. Which of the following is not an ideal characteristic of a detector used in gas chromatography? a) Linear response to the…
Gas Solid Chromatography Questions & Answers
Gas Solid Chromatography Questions & Answers 1. Gas-solid chromatography is based on which of the following processes? a) Partition of the analyte between a gaseous mobile phase and a stationary…
Liquid Chromatography Questions & Answers
Liquid Chromatography Questions & Answers 1. Which of the following is the disadvantage of reciprocating pump used in liquid chromatography? a) Produces pulsed flow b) Corrosive components c) Does not…
High Pressure Liquid Chromatography Questions & Answers
High Pressure Liquid Chromatography Questions & Answers 1. Which of the following is not true about High-pressure liquid chromatography (HPLC)? a) It requires high pressure for the separation of the…
Detection System of Liquid Chromatography Questions & Answers
Detection System of Liquid Chromatography Questions & Answers 1. Bulk property detectors used in liquid chromatography does not respond to which of the following properties? a) Refractive index b) Density…
Instrumentation of ESR Spectrometer
Instrumentation of ESR Spectrometer 1. Which of the following is used as detector crystal in ESR spectrometer? a) Silicon rectifier b) Silicon tungsten rectifier c) Silicon boron rectifier d) Silicon…
Basic ESR Spectrometer
Basic ESR Spectrometer 1. Given below is the diagram of Klystron tube. Identify the component. a) Cathode b) Anode c) Grid d) Reflector electrode Answer: d Explanation: The component is…
Electron Spin Resonance
Electron Spin Resonance Questions & Answers 1. Electron spin resonance involves detecting the detection of a physical phenomenon of ________ of electromagnetic radiation. a) Adsorption b) Absorption c) Radiation d)…
Instrumentation of Ion Spectroscopy
Instrumentation of Ion Spectroscopy 1. In ion spectroscopy, the positive ions are focussed on the sample at which of the following angles? a) 20o b) 30o c) 45o d) 90o…
