Exam Details
| Subject | physical chemistry – i | |
| Paper | ||
| Exam / Course | m.sc. chemistry | |
| Department | ||
| Organization | solapur university | |
| Position | ||
| Exam Date | November, 2016 | |
| City, State | maharashtra, solapur |
Question Paper
Master of Science I (Chemistry)Examination: Oct Nov 2016
Semester I (New CBCS)
SLR No. Day
Date Time Subject Name Paper
No. Seat No.
SLR SD
160
Monday
21/11/2016
10.30 AM
to
01.00 PM
Physical Chemistry I
C
HCT
103
Instructions: Answer in all five questions.
All questions carry equal marks.
Section-I is compulsory.
Attempt any two questions from Section II
Attempt any two questions from Section III
Use of log table and calculators in allowed.
Total Marks:70
SECTION I
Q.1 Answer the following: 14
What is flocculation value?
State third law of thermodynamics.
Define microstates.
As gas behaves ideally. [true/false]
State Raoult's law. Give its mathematical expression.
Give the principle of pressure jump method.
Define most probable configuration.
Give the expression for combined form of first and second law of
thermodynamics.
State Henry's law.
What is Tyndall effect?
In the limit for a crystal, ST
a. Cp/2 b. Cp/3 c. Cp/4 d. Cp
What is polydispersity index?
Give the expression for calculation of number of microstates associated with
any particular configuration.
What is an ensemble?
SECTION II
Q.2 Derive the expression for Gibbs' phase rule. Give its applications. 07
Discuss mechanism and kinetics of condensation polymerization. 07
Q.3 Define fugacity. Discuss fugacity determination by graphical method. 07
With the help of block diagram, describe flash photolysis method for studying
kinetics of fast reactions.
07
Q.4 07
Explain in detail microcanonical and canonical ensemble. 07
Page 1 of 2
SECTION III
Q.5 Derive Boltzmann-Planck equation. 05
Explain dispersion method of preparation of colloidal solution. 05
The activity of 3.5 moles of a substance changes from 0.05 to 0.30. What
would be the change in its free energy at 300
04
Q.6 Describe the light scattering method for the determination of molar weight of
polymers.
05
Derive the expressions for Maxwell's relations. 05
Estimate the number of configurations and corresponding microstates for the
system in which 3 vibrating molecules has to distribute 3 hv energy.
04
Q.7 Write a note on any three of the following: 14
Stopped-flow method
Excess thermodynamic functions
Properties of colloidal solutions
NMR relaxation method for studying fast kinetics
Semester I (New CBCS)
SLR No. Day
Date Time Subject Name Paper
No. Seat No.
SLR SD
160
Monday
21/11/2016
10.30 AM
to
01.00 PM
Physical Chemistry I
C
HCT
103
Instructions: Answer in all five questions.
All questions carry equal marks.
Section-I is compulsory.
Attempt any two questions from Section II
Attempt any two questions from Section III
Use of log table and calculators in allowed.
Total Marks:70
SECTION I
Q.1 Answer the following: 14
What is flocculation value?
State third law of thermodynamics.
Define microstates.
As gas behaves ideally. [true/false]
State Raoult's law. Give its mathematical expression.
Give the principle of pressure jump method.
Define most probable configuration.
Give the expression for combined form of first and second law of
thermodynamics.
State Henry's law.
What is Tyndall effect?
In the limit for a crystal, ST
a. Cp/2 b. Cp/3 c. Cp/4 d. Cp
What is polydispersity index?
Give the expression for calculation of number of microstates associated with
any particular configuration.
What is an ensemble?
SECTION II
Q.2 Derive the expression for Gibbs' phase rule. Give its applications. 07
Discuss mechanism and kinetics of condensation polymerization. 07
Q.3 Define fugacity. Discuss fugacity determination by graphical method. 07
With the help of block diagram, describe flash photolysis method for studying
kinetics of fast reactions.
07
Q.4 07
Explain in detail microcanonical and canonical ensemble. 07
Page 1 of 2
SECTION III
Q.5 Derive Boltzmann-Planck equation. 05
Explain dispersion method of preparation of colloidal solution. 05
The activity of 3.5 moles of a substance changes from 0.05 to 0.30. What
would be the change in its free energy at 300
04
Q.6 Describe the light scattering method for the determination of molar weight of
polymers.
05
Derive the expressions for Maxwell's relations. 05
Estimate the number of configurations and corresponding microstates for the
system in which 3 vibrating molecules has to distribute 3 hv energy.
04
Q.7 Write a note on any three of the following: 14
Stopped-flow method
Excess thermodynamic functions
Properties of colloidal solutions
NMR relaxation method for studying fast kinetics
Other Question Papers
Subjects
- advanced organic chemistry – i
- advanced organic chemistry – ii
- advanced spectroscopic methods
- analytical chemistry – i
- applied organic chemistry
- chemistry of natural products
- inorganic chemistry – i
- inorganic chemistry – ii
- instrumental methods of analysis (oet)
- organic chemistry – i
- organic chemistry – ii
- photochemistry and pericyclic reactions
- physical chemistry – i
- physical chemistry – ii
- stereochemistry