Exam Details
| Subject | physical chemistry | |
| Paper | paper 3 | |
| Exam / Course | m.sc. chemistry | |
| Department | ||
| Organization | rayalaseema university | |
| Position | ||
| Exam Date | December, 2017 | |
| City, State | andhra pradesh, kurnool |
Question Paper
M.Sc. DEGREE EXAMINATION, NOVEMBER/DECEMBER 2017.
First Semester
Chemistry
Paper III PHYSICAL CHEMISTRY
2 20113-A
Time 3 Hours Max. Marks 70
SECTION — A
Answer any FIVE questions. 6 30 Marks)
1. Define and explain enthalpy and free energy.
2. Discuss about entropy of mixing.
3. Explain the types of reversible electrodes.
4. Write a note on potentiometer titration.
5. Describe normalized and orthogonal functions.
6. Write the postulates of quantum mechanics.
7. Explain Lndeman's theory.
8. Discuss the steady state treatment of H2 I2 reactions.
SECTION — B
Answer ALL questions. 10 40 Marks)
9. Discuss the concept of free energy and derive Gibb's Helmholtz equation.
Or
Define third law of thermodynamics and explain the experimental
determination of entropy.
10. Define concentration cell and describe the EMF of concentration cells with
transference.
Or
Explain Debye Huckel on sager equation and its verification.
11. Write a note on
Wave particle duality.
Time dependent Schrodiger equation.
Or
Explain
Photo electric effect
Black body radiation
Hamlitran operators.
12. Explain theory of absolute reaction rates.
Or
Discuss
Termolecular reactions
Thermodynamic formula of reaction rates.
————
First Semester
Chemistry
Paper III PHYSICAL CHEMISTRY
2 20113-A
Time 3 Hours Max. Marks 70
SECTION — A
Answer any FIVE questions. 6 30 Marks)
1. Define and explain enthalpy and free energy.
2. Discuss about entropy of mixing.
3. Explain the types of reversible electrodes.
4. Write a note on potentiometer titration.
5. Describe normalized and orthogonal functions.
6. Write the postulates of quantum mechanics.
7. Explain Lndeman's theory.
8. Discuss the steady state treatment of H2 I2 reactions.
SECTION — B
Answer ALL questions. 10 40 Marks)
9. Discuss the concept of free energy and derive Gibb's Helmholtz equation.
Or
Define third law of thermodynamics and explain the experimental
determination of entropy.
10. Define concentration cell and describe the EMF of concentration cells with
transference.
Or
Explain Debye Huckel on sager equation and its verification.
11. Write a note on
Wave particle duality.
Time dependent Schrodiger equation.
Or
Explain
Photo electric effect
Black body radiation
Hamlitran operators.
12. Explain theory of absolute reaction rates.
Or
Discuss
Termolecular reactions
Thermodynamic formula of reaction rates.
————
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