COURSE CODE - 2030211

PG DEGREE EXAMINATION - FEB 2011

MSC (CHE)

ANALYTICAL CHEMISTRY

(For Candidates Admitted from Calendar 2007 Onwards)

Time: 3 Hours Max.Marks:75

PART - A

Answer All the Questions: 10 X 2 = 20

1. Explain Nature?

2. What is Transistors?

3. What are the types of precipitation?

4. What are the principles of Atomic Absorption Spectroscopy?

5. Name the electrode used in polarography.

6. Explain the instrumentation.

7. What is a Control statement?

8. What is electrophoresis?

9. Define resistance.

10. Give any two input and output statements.

PART - B

Answer All the Questions: 5 X 5 = 25

11. a. Explain co-precipitation and post precipitation.

(Or)

b. Explain the types of error.

12. a. Write short note on the instrumentation method of analysis.

(Or)

b. Explain the difference between accuracy and precision.

13. a. Explain the instrumentation of Raman Spectra.

(Or)

b. Discuss the application of Atomic Absorption Spectroscopy.

14. a. Discuss the chromatographic methods of analysis.

(Or)

b. Explain the principles and application of atomic absorption

spectroscopy.

15. a. Instrumentation of HPLC. Explain.

(Or)

b. Explain transfer and control statements.

PART - C

Answer any Two Questions: 2 X 15 = 30

16. Discuss the theory and instrumentation of thin layer chromatography.

17. Write the principle and instrumentation: a. NMR b. EPR

18. Explain the principle and instrumentation of Raman spectroscopy.

19. Draw and explain high performance liquid chromatography.

20. Explain The Principles and application of Atomic absorption

spectroscopy.