Download PTU B.Sc-BT 2020 March 2nd Sem 75872 Physical Chemistry Question Paper

Download PTU (I.K. Gujral Punjab Technical University Jalandhar (IKGPTU) B.Sc. in Biotechnology 2020 March Previous Question Papers

1 | M-75872 (S2)-507
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Sc. (BT) (2018 Batch) (Sem.?2)
PHYSICAL CHEMISTRY
Subject Code : BSBT-201-18
M.Code : 75872
Time : 3 Hrs. Max. Marks : 60
INSTRUCTIONS TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students
have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
have to attempt any TWO questions.

SECTION-A
1) Write briefly :
a) What are extensive properties?
b) What is the degree of freedom?
c) Explain the specific conductance.
d) What are state variables?
e) What is lever rule?
f) What is the effect of temperature on specific conductance?
g) Define instantaneous rate of reaction.
h) What is eutectic point?
i) Explain the independable variables.
j) What is the order?


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1 | M-75872 (S2)-507
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Sc. (BT) (2018 Batch) (Sem.?2)
PHYSICAL CHEMISTRY
Subject Code : BSBT-201-18
M.Code : 75872
Time : 3 Hrs. Max. Marks : 60
INSTRUCTIONS TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students
have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
have to attempt any TWO questions.

SECTION-A
1) Write briefly :
a) What are extensive properties?
b) What is the degree of freedom?
c) Explain the specific conductance.
d) What are state variables?
e) What is lever rule?
f) What is the effect of temperature on specific conductance?
g) Define instantaneous rate of reaction.
h) What is eutectic point?
i) Explain the independable variables.
j) What is the order?


2 | M-75872 (S2)-507
SECTION-B
2) What is the shortcoming of first law of thermodynamics and second law of
thermodynamics?
3) Explain the Raoult?s law.
4) Explain the parallel reactions.
5) What is the Buffer solution?
6) What is the Hess?s law of heat of summation?

SECTION-C
7) Derive the Gibb?s Heholtz equation.
8) Derive the rate equation of second order reaction.
9) Explain the phase diagram of KI system.









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page of Answer sheet will lead to UMC case against the Student.

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