Mass Spectrometer Questions & Answers
Mass Spectrometer Questions & Answers 1. Mass spectrometers are used to determine which of the following? a) Composition in sample b) Concentration of elements in sample c) Relative mass of…
Sensivity Enhancement for NMR Spectroscopy Questions & Answers
Sensivity Enhancement for NMR Spectroscopy Questions & Answers 1. Sensitivity is the ratio of peak signal amplitude to which of the following? a) Time b) Rms noise c) Average noise…
Fourier Transform NMR Spectroscopy Questions & Answers
Fourier Transform NMR Spectroscopy Questions & Answers 1. Fourier transform NMR spectrometer allows NMR transitions to be observed simultaneously. a) True b) False Answer: a Explanation: Fourier transform NMR spectrometer…
Continuous Wave NMR Spectroscopy Questions & Answers
Continuous Wave NMR Spectroscopy Questions & Answers 1. Which of the following components are used to separate the nuclear spin energy states? a) RF channels b) Magnet c) Sample probe…
Types of NMR Spectrometers Questions & Answers
NMR Spectrometers Questions & Answers 1. Which of the following is not a type of NMR spectrometer? a) Minimal type b) Maximal type c) Multipurpose type d) Wideline type Answer:…
Nuclear Magnetic Resonance Spectrometer Questions & Answers
Nuclear Magnetic Resonance Spectrometer Questions and Answers 1. NMR spectroscopy is used for determining structure in which of the following materials? a) Radioactive materials b) Insoluble chemical compounds c) Liquids…
Electron Probe Microanalyser Questions & Answers
Electron Probe Microanalyser Questions & Answers 1. Which of the following is not a type of optics employed in electron probe microanalyser? a) Electron optics b) Light optics c) X-ray…
Total Reflection Spectrometer Questions & Answers
Total Reflection X-Ray Fluorescence Spectrometer Questions & Answers 1. In total reflection X-ray fluorescence spectrometer, the specimen is excited by the primary X-ray beam at a grazing angle _______ the…
Fluorescent Spectrometer Questions & Answers
Fluorescent Spectrometer Questions & Answers 1. Which of the following components of the X-ray fluorescent spectrometer induces fluorescent radiation? a) Excitation source b) Energy analyser c) X-ray spectrometer d) Detection…
X-Ray Fluorescence Spectrometry Questions and Answers
X-Ray Fluorescence Spectrometry Questions and Answers 1. If the absorption of electromagnetic radiation by matter results in the emission of radiation of same or longer wavelengths for a long or…
