Q. How can stability of radiation be achieved in incandescent or discharge source used in Absorption Spectroscopy?

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Q. To tolerate high operating temperatures, which of the following has to be done in incandescent or tungsten filament lamps?

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Q. Which of the following is not a reason for laser not being generally used as a source of radiation for UV, Visible Spectroscopy?

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Q. Which of the following statements is false about single beam absorption instruments?

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Q. Which of the following statement is false about double beam absorption instruments?

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Q. Which of the following is not an application of colorimeter?

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Q. In photometers, the readings of the specimen are initially obtained in the form of which of the following parameters?

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Q. Colorimeters are used in applications where great accuracy is required.

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Q. Colorimeters are used to determine the concentration of solutions.

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Q. Which of the following is the purpose of balance indicator in double beam photometer or colorimeter?

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Q. Which of the following is the purpose of the beam splitter in double beam photometer or colorimeter?

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Q. Which of the following is a source used in spectroscopy?

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Q. Which of the following is not a source used in Mid Infrared Spectrophotometer?

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Q. Which of the following is the wave number of near infrared spectrometer?

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Q. Which of the following options are correct in terms of wavelength for the different types of IR spectrometer?

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Q. Which of the following is not a composition of Nernst glower or Nernst filament?

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Q. What is the composition of Globar rod which is used as a source in Mid IR spectroscopy?

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Q. Bolometer, a type of detector, is also known as ___________

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Q. Which of the following is not a technique for preparing solid samples in IR spectroscopy?

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Q. Which of the following is not used as pyroelectric material used in pyroelectric transducers in Infrared spectroscopy?

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