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Applied Chemistry 2: Principles of Spectroscopy
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Applied Chemistry 2: Principles of Spectroscopy
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25 Questions

1. The transition zone for Raman spectra is __________
2. Which of the following is an application of electronic spectroscopy?
3. Which of the following is not an auxochrome group?
4. The analysis of electromagnetic radiation scattered, absorbed or emitted by the molecule is called __________
5. Select the incorrect statement from the following option.
6. Which of the following is an application of molecular spectroscopy?
7. The energy of a photon is given by __________
8. Select the correct statement from the following options.
9. The necessary condition for absorption spectrum is that __________
10. The different types of energies associated with a molecule are __________
11. Select the correct statement from the following option.
12. Select the correct statement from the following option.
13. Which of the following molecule have infrared active vibrations?
14. IR spectroscopy helps in detecting the presence of hydrogen bonding.
15. Which of the following is not a type of bending molecular vibration?
16. The results obtained by spectroscopic methods are less reliable, less reproducible and incorrect than classical methods.
17. Select the incorrect option from the following option.
18. The energy level with lower energy is called __________
19. The region of electromagnetic spectrum for nuclear magnetic resonance is __________
20. During the motion, if the centre of gravity of molecule changes, the molecule possess __________
21. Absorption spectrum results when an electron in an atom undergoes a transition from __________
22. The spectra can be broadly classified into two categories. They are __________
23. In atomic spectroscopy, only electronic transitions are involved.
24. What will be the absorbance if %T = 80?
25. Sample recovery is possible after spectroscopic analysis because the sample is not chemically affected.