Analytical Tools in Biotechnology MCQs
Practice free Analytical Tools in Biotechnology multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 70 questions — no login required.
Question 28hard
Only pyroelectric transducer or pyroelectric crystals are used as detectors in Fourier Transform Infrared Spectrophotometer (FTIR). What is the main reason for other types of thermal detectors are not being used in FTIR spectrophotometer?
Question 29hard
What is the unit of molar absorptivity or absorptivity which is used to determine absorbance A in Beer Lambert's formula?
Question 30hard
In Michelson's interferometer, the frequency of the detector output can be determined by translating the . . . . . . . . of movable mirror and the . . . . . . . . of monochromatic radiation.
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Question 31hard
The function of pressure regulators in the emission system of flame photometer is to have a steady flame which is free from flickers.
Question 32hard
Colorimeters are used in applications where great accuracy is required.
Question 33hard
Which of the following is not an application of Flame emission photometers?
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Question 35hard
How is Tungsten Halogen lamp differs from normal Tungsten filament lamp used in absorption spectroscopy?
Question 36hard
Which of the following detectors does not require a battery and is also known as barrier layer cell?