Analytical Tools In Biotechnology - Study Mode
[#96] Which of the following is not a technique for preparing solid samples in IR spectroscopy?
Correct Answer
(D) Thin films
[#97] Which of the following options are correct in terms of wavelength for the different types of IR spectrometer?
Correct Answer
(A) Near IR: 0.8 - 2.5 mm
[#98] Which of the following is the principle of Atomic Absorption Spectroscopy?
Correct Answer
(A) Radiation is absorbed by non-excited atoms in vapour state and are excited to higher states
[#99] In the most widely used beam splitter, a thin film of . . . . . . . . is sandwiched between two plates of low refractive index solid. Fill the blank with a suitable option.
Correct Answer
(A) Mylar
[#100] Laminar flow burner used in Flame photometers is also known as . . . . . . . .
Correct Answer
(B) Premix burner