Vinayaka Missions University 2010 M.Sc Chemistry ( (I) - Question Paper

COURSE CODE - 2030201
PG DEGREE exam - JUL 2010
MSC (CHE)
INORGANIC CHEMISTRY-I
(For the Candidates Admitted from Calendar 2007 onwards)
Time: three hours Max. Marks: 75
PART - A
ans All the Questions: 10 X two = 20
1. describe quantum theory.
2. describe PHI-equation.
3. What is Ionic bond?
4. Write the importance of "hydrogen bonding"?
5. provide 1 example of a bridging Ligand and a bridged complex?
6. provide an example for a transition metal.
7. elaborate coordination compounds?
8. describe crystal field stabilization energy.
9. What is Jahn Teller distortion?
10. What is sigma bond?
PART – B
ans All the Questions: five X five = 25
11. a. provide any 3 postulates of Quantum Mechanics?
(Or)
b. Write short notes on wave particle duality.
12. a. Derive schrodinger wave formula .Discuss the significance of the wave function in this equation?
(Or)
b. discuss the Born formula.
13. a. What is meant by stability of a complex ion? On what factors does the stability of a complex ion depand? provide suitable examples.
(Or)
b. What is stereoisomerism? Distinguish ranging from linkage isomerism and coordination isomerism.
14. a Write short notes on plank's quantum theory.
(Or)
b. Write the postulates of Ligand Field theory.
15. a. Write notes on:
a. Term symbols
b. Spin orbit coupling.
(Or)
b. What is molecular orbital theory? provide the electron charge density diagrams for bonding and anti-bonding molecules orbital?
PART – C
ans Any 2 Questions: two X 15 = 30
16. On the basis of hybridization explain the geometry of the subsequent molecules. i)SF6 ii)IF7 iii)Sncl2 iv)XeF4
17. discuss the structure of the following:
a. Sodium chloride b. Cesium chloride
c. Rutile
18. Write briefly notes on Splitting of d-orbital.
19. discuss the
a. PHI-equation b. Theta formula c. Radial formula
20. discuss the PH metric and spectrometric methods in detail.

Earning:   Approval pending.