Exam Details
| Subject | chemical group theory spectroscope and errors in chemical analysis | |
| Paper | ||
| Exam / Course | m.sc. chemistry | |
| Department | ||
| Organization | rayalaseema university | |
| Position | ||
| Exam Date | December, 2017 | |
| City, State | andhra pradesh, kurnool |
Question Paper
M.Sc. DEGREE EXAMINATION, NOVEMBER/DECEMBER 2017.
First Semester
Chemistry
CHEMICAL GROUP THEORY SPECTROSCOPE AND ERRORS IN CHEMICAL
ANALYSIS
2 20114-A
Time 3 Hours Max. Marks 70
SECTION — A
Answer any FIVE questions. 6 30 Marks)
1. Define Reducible and Irreducible representation.
2. What are mathematical requirement for point group.
3. Explain the interaction of electromagnetic radiation with matter.
4. Write the selection rules for spectra of linear and symmetric top molecules.
5. Discuss Resonance line shifts.
6. Write the applications of Mossbeuer spectroscopy for biological systems.
7. Describe the test.
8. Explain propagation of error.
SECTION — B
Answer ALL questions. 10 40 Marks)
9. How do you construct the character table for NH3 molecule?
Or
Write about
Mullikan symbolism rules
Matrix representation of CLN point grap.
10. Explain the Nuclear; Electron spin interactions and effect of external field in
Microwave spectroscopy.
Or
Describe the Instrumentation and Techniques of Microwave Spectroscopy.
11. Write the principles of Mossbauer Spectroscopy.
Quadnpole interactions.
Or
Describe the instrumentation of Mossbauer spectroscopy.
12. Discuss in
Propagation of error
Chi test
Accuracy and precision.
Or
Write about
t test
Statistics of sampling
Normal error curve.
———————
First Semester
Chemistry
CHEMICAL GROUP THEORY SPECTROSCOPE AND ERRORS IN CHEMICAL
ANALYSIS
2 20114-A
Time 3 Hours Max. Marks 70
SECTION — A
Answer any FIVE questions. 6 30 Marks)
1. Define Reducible and Irreducible representation.
2. What are mathematical requirement for point group.
3. Explain the interaction of electromagnetic radiation with matter.
4. Write the selection rules for spectra of linear and symmetric top molecules.
5. Discuss Resonance line shifts.
6. Write the applications of Mossbeuer spectroscopy for biological systems.
7. Describe the test.
8. Explain propagation of error.
SECTION — B
Answer ALL questions. 10 40 Marks)
9. How do you construct the character table for NH3 molecule?
Or
Write about
Mullikan symbolism rules
Matrix representation of CLN point grap.
10. Explain the Nuclear; Electron spin interactions and effect of external field in
Microwave spectroscopy.
Or
Describe the Instrumentation and Techniques of Microwave Spectroscopy.
11. Write the principles of Mossbauer Spectroscopy.
Quadnpole interactions.
Or
Describe the instrumentation of Mossbauer spectroscopy.
12. Discuss in
Propagation of error
Chi test
Accuracy and precision.
Or
Write about
t test
Statistics of sampling
Normal error curve.
———————
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