Download OU B.Pharma 3-1 Year 2018 13045 NON CBCS Physical Pharmacy I Question Paper

Download OU (Osmania University) B.Pharma 3-1 (3rd Year 1st Sem) (Bachelor of Pharmacy) 2018 13045 NON CBCS Physical Pharmacy I Previous Question Paper

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Code No. 13045 / Non CBCS
FACULTY
B. Pharmacy III/IV I ? Semester (Non CBCS) (Backlo) Examination,
November 2018
Subject: Physical Pharmacy I
Time: 3 Hrs Max. Marks: 70
Note: Answer all questions. All questions carry equal marks.
1. a) State and explain ideal as law and the Vander Waals equation for real ases. 5
b) State and explain the methods for liquefaction of ases. 6
c) Write a note on liquid crystalline state. 3
OR
d) State ibbs phase rule. Explain the phase diaram for two components system. 8
e) Write the principle of thermal analysis. Explain Differential Scannin
Calorimetry (DSC) with applications. 6
2. a) State and explain first law of thermodynamics. 5
b) Derive an expression for maximum work done in isothermal reversible expansion
of an ideal as. 9
OR
c) Derive an expression to determine efficiency of steam enine. 6
d) Define i) Heat of formation ii) Heat of combustion iii) Heat of Neutralization 8
3. a) What are colliative properties? Explain any one colliative property in
determination of molecular weiht. 9
b) Write abt Soresen?s pH scale and its applications. 5
OR
c) Explain the concepts of activity and activity coefficients. Write and explain the
Debye Huckel theory and osmotic coefficient for determinin activity coefficient. 7
d) What are ideal solutions and real solution? Explain deviations of Ralt?s law. 7
4. a) What is buffer? Derive the buffer equation to prepare an acidic buffer system. 8
b) Write characteristics of buffers. Write applications of buffers in vivo bioloical
buffer systems with examples. 6
OR
c) Explain varis methods to adjust isotonicity and pH. 10
d) Write Van Slyke?s equation for buffer capacity and maximum buffer capacity and
its applications. 4
contd..2..
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.

Code No. 13045 / Non CBCS
FACULTY
B. Pharmacy III/IV I ? Semester (Non CBCS) (Backlo) Examination,
November 2018
Subject: Physical Pharmacy I
Time: 3 Hrs Max. Marks: 70
Note: Answer all questions. All questions carry equal marks.
1. a) State and explain ideal as law and the Vander Waals equation for real ases. 5
b) State and explain the methods for liquefaction of ases. 6
c) Write a note on liquid crystalline state. 3
OR
d) State ibbs phase rule. Explain the phase diaram for two components system. 8
e) Write the principle of thermal analysis. Explain Differential Scannin
Calorimetry (DSC) with applications. 6
2. a) State and explain first law of thermodynamics. 5
b) Derive an expression for maximum work done in isothermal reversible expansion
of an ideal as. 9
OR
c) Derive an expression to determine efficiency of steam enine. 6
d) Define i) Heat of formation ii) Heat of combustion iii) Heat of Neutralization 8
3. a) What are colliative properties? Explain any one colliative property in
determination of molecular weiht. 9
b) Write abt Soresen?s pH scale and its applications. 5
OR
c) Explain the concepts of activity and activity coefficients. Write and explain the
Debye Huckel theory and osmotic coefficient for determinin activity coefficient. 7
d) What are ideal solutions and real solution? Explain deviations of Ralt?s law. 7
4. a) What is buffer? Derive the buffer equation to prepare an acidic buffer system. 8
b) Write characteristics of buffers. Write applications of buffers in vivo bioloical
buffer systems with examples. 6
OR
c) Explain varis methods to adjust isotonicity and pH. 10
d) Write Van Slyke?s equation for buffer capacity and maximum buffer capacity and
its applications. 4
contd..2..
.

Code No. 13045 / Non CBCS
2 5. a) Write a note on different types of electrodes. Explain measurement of pH usin
Hydroen electrode. 9
b) How do y measure EMF of a cell? 5
OR
c) Write a note on calomel electrode and hydroen electrode. 6
d) What is a catalysis and catalyst? Write types of catalysts, catalytic reactions.
Write factors affectin on the catalysis.
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