M.Phil-M.Phil Chemistry RESEARCH METHODOLOGY IN CHEMICAL RESEARCH(Alagappa University - Directorate of Distance Education-2012)

DISTANCE EDUCATION
M.Phil. (Chemistry) (NS) DEGREE EXAMINATION, MAY 2012.
RESEARCH METHODOLOGY IN CHEMICAL RESEARCH
(2006 Batch)
Time : Three hours Maximum : 100 marks
PART A — (10 × 3 = 30 marks)
Answer ALL questions.
1. Mention any three examples for secondary sources in literature survey.
2. What is meant by web page, web browser and web server?
3. Explain E-Commerce.
4. What is meant by a variable in C-programming?
5. Write any three carcinogenic chemicals.
6. HPLC is more versatile than gas chromatography. Justify your answer.
7. Highlight the significance of fragmentation reactions.
8. What is meant by functional group interconversions and give an example for it.
9. Discuss about the reliability of results in chemical measurements.
10. Explain linear regression in chemical measurements.
PART B — (5 × 6 = 30 marks)
Answer ALL questions.
11. (a) Account for the following:
(i) Treatises (2)
(ii) Monographs (2)
(iii) Encyclopedia (2)
Or
(b) Write short notes about annual reviews and science citation index. (6)
12. (a) Name and describe the basic data types in C-programming. (6)
Or
(b) What is an array and write the characteristics of array in C-programming. (6)
13. (a) Write a detailed study about liquid chromatography. (6)
Or
(b) Describe the action of any three detectors used in high performance liquid chromatography. (6)
14. (a) Explain the function of protecting groups with suitable examples. (6)
Or
(b) Write short notes about the following substrates with suitable examples.
(i) key intermediates (3)
(ii) starting materials. (3)

Earning:  ₹ 6.05/-