Chemical Instrumentation MCQs are very important test and often asked by various testing services and competitive exams around the world. Here you will find all the Important Chemical Instrumentation MCQs for Preparation.
The student can clear their concepts for Chemical Instrumentation online quiz by attempting it. Doing MCQs based Chemical Instrumentation will help you to check your understanding and identify areas of improvement.
Chemical Instrumentation Online MCQs with Answers
Which instrument is commonly used for measuring the pH of a solution?
a) Spectrophotometer
b) pH meter
c) Gas chromatograph
d) Mass spectrometer
In gas chromatography, which component is responsible for vaporizing the sample?
a) Detector
b) Column
c) Injector
d) Carrier gas
Which technique is commonly used for determining the molecular weight of a compound?
a) Gas chromatography
b) Mass spectrometry
c) UV-Vis spectroscopy
d) Nuclear magnetic resonance (NMR)
Which instrument is commonly used for measuring the absorbance of light by a sample?
a) Spectrophotometer
b) pH meter
c) Gas chromatograph
d) Mass spectrometer
In liquid chromatography, which component is responsible for separating the sample components?
a) Detector
b) Column
c) Injector
d) Mobile phase
Which technique is commonly used for determining the elemental composition of a sample?
a) Gas chromatography
b) Mass spectrometry
c) UV-Vis spectroscopy
d) Nuclear magnetic resonance (NMR)
Which instrument is commonly used for measuring the intensity of emitted light by an analyte?
a) Spectrophotometer
b) pH meter
c) Atomic absorption spectrometer
d) Mass spectrometer
In gas chromatography, which component is responsible for detecting and measuring the separated compounds?
a) Detector
b) Column
c) Injector
d) Carrier gas
Which technique is commonly used for determining the concentration of an analyte in a sample?
a) Gas chromatography
b) Spectrophotometry
c) Nuclear magnetic resonance (NMR)
d) X-ray diffraction
Which instrument is commonly used for measuring the mass-to-charge ratio of ions?
a) Spectrophotometer
b) pH meter
c) Gas chromatograph
d) Mass spectrometer
In liquid chromatography, which component is responsible for introducing the sample into the system?
a) Detector
b) Column
c) Injector
d) Mobile phase
Which technique is commonly used for determining the structural information of compounds?
a) Gas chromatography
b) Mass spectrometry
c) UV-Vis spectroscopy
d) Nuclear magnetic resonance (NMR)
Which instrument is commonly used for measuring the concentration of an element in a sample?
a) Spectrophotometer
b) pH meter
c) Atomic absorption spectrometer
d) Mass spectrometer
In gas chromatography, which component is responsible for carrying the sample through the system?
a) Detector
b) Column
c) Injector
d) Carrier gas
Which technique is commonly used for determining the electronic and vibrational energy levels of molecules?
a) Gas chromatography
b) Mass spectrometry
c) UV-Vis spectroscopy
d) Nuclear magnetic resonance (NMR)
Which instrument is commonly used for measuring the charge-to-mass ratio of ions?
a) Spectrophotometer
b) pH meter
c) Gas chromatograph
d) Mass spectrometer
In liquid chromatography, which component is responsible for detecting and measuring the separated compounds?
a) Detector
b) Column
c) Injector
d) Mobile phase
Which technique is commonly used for determining the isotopic composition of a sample?
a) Gas chromatography
b) Mass spectrometry
c) UV-Vis spectroscopy
d) Nuclear magnetic resonance (NMR)
Which instrument is commonly used for measuring the absorbance and transmittance of light by a sample?
a) Spectrophotometer
b) pH meter
c) Atomic absorption spectrometer
d) Mass spectrometer
In gas chromatography, which component is responsible for separating the sample components?
a) Detector
b) Column
c) Injector
d) Carrier gas
Which technique is commonly used for determining the presence and concentration of metals in a sample?
a) Gas chromatography
b) Spectrophotometry
c) Atomic absorption spectroscopy
d) Nuclear magnetic resonance (NMR)
Which instrument is commonly used for measuring the fluorescence of a sample?
a) Spectrophotometer
b) pH meter
c) Fluorimeter
d) Mass spectrometer
In liquid chromatography, which component is responsible for holding the stationary phase?
a) Detector
b) Column
c) Injector
d) Mobile phase
Which technique is commonly used for determining the molecular structure and bonding in compounds?
a) Gas chromatography
b) Mass spectrometry
c) Infrared spectroscopy
d) Nuclear magnetic resonance (NMR)
Which instrument is commonly used for measuring the absorbance and emission of ultraviolet and visible light by a sample?
a) Spectrophotometer
b) pH meter
c) Atomic absorption spectrometer
d) Fluorimeter
In gas chromatography, which component is responsible for vaporizing the sample?
a) Detector
b) Column
c) Injector
d) Carrier gas
Which technique is commonly used for determining the molecular weight of a compound?
a) Gas chromatography
b) Mass spectrometry
c) UV-Vis spectroscopy
d) Nuclear magnetic resonance (NMR)
Which instrument is commonly used for measuring the absorbance of light by a sample?
a) Spectrophotometer
b) pH meter
c) Gas chromatograph
d) Mass spectrometer
In liquid chromatography, which component is responsible for separating the sample components?
a) Detector
b) Column
c) Injector
d) Mobile phase
Which technique is commonly used for determining the elemental composition of a sample?
a) Gas chromatography
b) Mass spectrometry
c) UV-Vis spectroscopy
d) Nuclear magnetic resonance (NMR)
Which instrument is commonly used for measuring the intensity of emitted light by an analyte?
a) Spectrophotometer
b) pH meter
c) Atomic absorption spectrometer
d) Mass spectrometer
In gas chromatography, which component is responsible for detecting and measuring the separated compounds?
a) Detector
b) Column
c) Injector
d) Carrier gas
Which technique is commonly used for determining the concentration of an analyte in a sample?
a) Gas chromatography
b) Spectrophotometry
c) Nuclear magnetic resonance (NMR)
d) X-ray diffraction
Which instrument is commonly used for measuring the mass-to-charge ratio of ions?
a) Spectrophotometer
b) pH meter
c) Gas chromatograph
d) Mass spectrometer
In liquid chromatography, which component is responsible for introducing the sample into the system?
a) Detector
b) Column
c) Injector
d) Mobile phase
Which technique is commonly used for determining the structural information of compounds?
a) Gas chromatography
b) Mass spectrometry
c) UV-Vis spectroscopy
d) Nuclear magnetic resonance (NMR)
Which instrument is commonly used for measuring the concentration of an element in a sample?
a) Spectrophotometer
b) pH meter
c) Atomic absorption spectrometer
d) Mass spectrometer
In gas chromatography, which component is responsible for carrying the sample through the system?
a) Detector
b) Column
c) Injector
d) Carrier gas
Which technique is commonly used for determining the electronic and vibrational energy levels of molecules?
a) Gas chromatography
b) Mass spectrometry
c) UV-Vis spectroscopy
d) Nuclear magnetic resonance (NMR)
Which instrument is commonly used for measuring the charge-to-mass ratio of ions?
a) Spectrophotometer
b) pH meter
c) Gas chromatograph
d) Mass spectrometer
In liquid chromatography, which component is responsible for detecting and measuring the separated compounds?
a) Detector
b) Column
c) Injector
d) Mobile phase
Which technique is commonly used for determining the isotopic composition of a sample?
a) Gas chromatography
b) Mass spectrometry
c) UV-Vis spectroscopy
d) Nuclear magnetic resonance (NMR)
Which instrument is commonly used for measuring the absorbance and transmittance of light by a sample?
a) Spectrophotometer
b) pH meter
c) Atomic absorption spectrometer
d) Mass spectrometer
In gas chromatography, which component is responsible for separating the sample components?
a) Detector
b) Column
c) Injector
d) Carrier gas
Which technique is commonly used for determining the presence and concentration of metals in a sample?
a) Gas chromatography
b) Spectrophotometry
c) Atomic absorption spectroscopy
d) Nuclear magnetic resonance (NMR)
Which instrument is commonly used for measuring the fluorescence of a sample?
a) Spectrophotometer
b) pH meter
c) Fluorimeter
d) Mass spectrometer
In liquid chromatography, which component is responsible for holding the stationary phase?
a) Detector
b) Column
c) Injector
d) Mobile phase
Which technique is commonly used for determining the molecular structure and bonding in compounds?
a) Gas chromatography
b) Mass spectrometry
c) Infrared spectroscopy
d) Nuclear magnetic resonance (NMR)
Which instrument is commonly used for measuring the absorbance and emission of ultraviolet and visible light by a sample?
a) Spectrophotometer
b) pH meter
c) Atomic absorption spectrometer
d) Fluorimeter
In gas chromatography, which component is responsible for vaporizing the sample?
a) Detector
b) Column
c) Injector
d) Carrier gas
Which technique is commonly used for determining the molecular weight of a compound?
a) Gas chromatography
b) Mass spectrometry
c) UV-Vis spectroscopy
d) Nuclear magnetic resonance (NMR)
Which instrument is commonly used for measuring the absorbance of light by a sample?
a) Spectrophotometer
b) pH meter
c) Gas chromatograph
d) Mass spectrometer
In liquid chromatography, which component is responsible for separating the sample components?
a) Detector
b) Column
c) Injector
d) Mobile phase
Which technique is commonly used for determining the elemental composition of a sample?
a) Gas chromatography
b) Mass spectrometry
c) UV-Vis spectroscopy
d) Nuclear magnetic resonance (NMR)
Which instrument is commonly used for measuring the intensity of emitted light by an analyte?
a) Spectrophotometer
b) pH meter
c) Atomic absorption spectrometer
d) Mass spectrometer
In gas chromatography, which component is responsible for detecting and measuring the separated compounds?
a) Detector
b) Column
c) Injector
d) Carrier gas
Which technique is commonly used for determining the concentration of an analyte in a sample?
a) Gas chromatography
b) Spectrophotometry
c) Nuclear magnetic resonance (NMR)
d) X-ray diffraction
Which instrument is commonly used for measuring the mass-to-charge ratio of ions?
a) Spectrophotometer
b) pH meter
c) Gas chromatograph
d) Mass spectrometer
In liquid chromatography, which component is responsible for introducing the sample into the system?
a) Detector
b) Column
c) Injector
d) Mobile phase
Which technique is commonly used for determining the structural information of compounds?
a) Gas chromatography
b) Mass spectrometry
c) UV-Vis spectroscopy
d) Nuclear magnetic resonance (NMR)
Which instrument is commonly used for measuring the concentration of an element in a sample?
a) Spectrophotometer
b) pH meter
c) Atomic absorption spectrometer
d) Mass spectrometer
In gas chromatography, which component is responsible for carrying the sample through the system?
a) Detector
b) Column
c) Injector
d) Carrier gas
Which technique is commonly used for determining the electronic and vibrational energy levels of molecules?
a) Gas chromatography
b) Mass spectrometry
c) UV-Vis spectroscopy
d) Nuclear magnetic resonance (NMR)
Which instrument is commonly used for measuring the charge-to-mass ratio of ions?
a) Spectrophotometer
b) pH meter
c) Gas chromatograph
d) Mass spectrometer
In liquid chromatography, which component is responsible for detecting and measuring the separated compounds?
a) Detector
b) Column
c) Injector
d) Mobile phase
Which technique is commonly used for determining the isotopic composition of a sample?
a) Gas chromatography
b) Mass spectrometry
c) UV-Vis spectroscopy
d) Nuclear magnetic resonance (NMR)
Which instrument is commonly used for measuring the absorbance and transmittance of light by a sample?
a) Spectrophotometer
b) pH meter
c) Atomic absorption spectrometer
d) Mass spectrometer
In gas chromatography, which component is responsible for separating the sample components?
a) Detector
b) Column
c) Injector
d) Carrier gas
Which technique is commonly used for determining the presence and concentration of metals in a sample?
a) Gas chromatography
b) Spectrophotometry
c) Atomic absorption spectroscopy
d) Nuclear magnetic resonance (NMR)
Which instrument is commonly used for measuring the fluorescence of a sample?
a) Spectrophotometer
b) pH meter
c) Fluorimeter
d) Mass spectrometer