Vinayaka Missions University 2011 M.Sc Chemistry - Question Paper

COURSE CODE – 2030208

PG DEGREE exam - FEB 2011

MSC (CHE) INORGANIC CHEMISTRY - II
(For Candidate Admitted From Calendar 2007 Onwards)

Time: three Hours Max. Marks: 75

PART - A

ans All the Questions: 10 X two = 20

1. elaborate CFSE?

2. What is a semi conductor?

3. State any 2 limitations of CFT?

4. provide 2 examples every for paramagnetic and diamagnetic transition metal ions.
5. What is phase transitions?

6. Write any 2 applications of HPLC.

7. discuss diffuse co-efficient?

8. provide the structure of NaCl.

9. elaborate principles involved in gas liquid chromatography?

10. elaborate vacancy diffusions?

PART - B

ans All the Questions: 5 X five = 25

11. a. Draw the structure of molecular orbital theory of [CoF2]3-.

(Or)

b. explain the crystal Field theory.

12. a. Draw the Orgel diagram for d7 configuration.

(Or)

b. Term symbols for d6, d8, d7 system

13. a. Derive the ground term state for d2 and d9 jons.

(Or)

b. define the use of X-ray powder data in identifying inorganic crystalline solids.
14. a. explain about Neutron and electron diffraction.

(Or)

b. explain about super conductor.

15. a. explain the charge transfer spectra.

(Or)

b. Compare GLC with HPLC.

PART - C

ans any 2 Questions: 2 X 15 = 30

16. discuss Band theory and diffusion coefficient optical properties of solids.
17. explain the instrumentation of GLC.

18. explain the structure of the subsequent compounds. a. NiAs
b. CdCl2

c. Pervoskite

19. discuss the application of HPLC.

20. discuss the splitting of d-orbitals in tetrahedral and square planar geometry.

Earning:   Approval pending.