Alagappa University MPhil Chemistry Model Question Paper www.alagappauniversity.ac.in : Distance Education

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Document Described : Alagappa University
DISTANCE EDUCATION
M.Phil. (Chemistry) (Non-Semester) DEGREE EXAMINATION, MAY 2011.
RESEARCH METHODOLOGY IN CHEMICAL RESEARCH
(2006 Batch)
Time : Three hours Maximum : 100 marks

http://www.alagappauniversity.ac.in/...9&college_id=2
http://www.alagappauniversity.ac.in/files/question_paper/2-M.Phil%20(Chemistry).doc

PART A — (10 ? 3 = 30 marks)
Answer ALL the questions.

1.Give literature survey in formation about specific compound.
2.Explain search engines.
3.What are arrays?
4.Write some declarations in C++ programme.
5.Explain sublimation method.
6.Give some toxic effects due to hazardous chemicals.
7.Explain the term relay approach.
8.What is Synthon approach?
9.What is random error? Give one example.
10.How do you compare the results of two different methods?

PART B — (5 ? 6 = 30 marks)
Answer ALL the questions.

11.(a)How will you collect literature survey in chemistry for any title?
Or
(b)What are the primary sources in literature survey and give some examples.

12.(a)Explain transfer and control structures in C programming.
Or
(b)Explain constructors and destructors by using C++ programming.

13.(a)Adopt any two method for purification of solvents with neat explanation.
Or
(b)Explain the principle and procedure of ion exchange chromatography.

14.(a)How will you eradicate problems of complex targets?
Or
(b)Explain fragmentation reaction with examples.

15.(a)Explain reliability of results.
Or
(b)Explain confidence interval and correlation coefficient.

PART C — (4 ? 10 = 40 marks)
Answer any FOUR questions.

16.(a)Give some annual reviews suitable to organic chemistry.
(b)Write introduction and applications of e-mail and how will you create e-mail id?

17.(a)Explain logical and arithmetic statements in C programme.
(b)Explain file handling techniques with example.

18.(a)Explain the procedure of vacuum distillation.
(b)Explain HPLC.

19.(a)Explain key intermediates and starting materials in organic synthesis.
(b)Explain protecting groups in reaction pattern.

20.(a)How will you minimize errors during chemical measurements?
(b)Explain :
(i)Linear regression.
(ii)Mean and standard deviation.

21.(a)Explain the principle and procedure of gas chromatography.
(b)Explain accuracy and precision with examples.