Guru Gobind Singh Indraprastha Vishwavidyalaya 2005 B.Pharm Physical Chemistry - Question Paper

END-TERM exam
SECOND SEMESTER [B.PHARMA.] - MAY 2005
Paper Code: BPH 106 Subject: Pharmaceutical Chemistry-II (Physical Chemistry)

Time : three Hours Maximum Marks : 75
Note: Attempt any 5 ques.. All ques. carry equal marks.

Q.1 (a) discuss Kinetic theory of gases.
(b) discuss the subsequent terms (any three):
(i) Surface tension (ii) viscosity
(iii) Dipole moments (iv) critical angle of refraction

Q.2 Write a note on the following:
(i) Ideal and real solution
(ii) Colligative properties
(iii) Debyne Hackel Theory
(iv) Partition coefficient legal regulations

Q.3 (a) describe the term 'Thermodynamics'. discuss in detail about 2nd
and 3rd laws of thermodynamic s.

(b) discuss the followings:
(i) Zeroth legal regulations (ii) Phase equilibria and phase rule
(iii) Absolute temperature scale

Q.4 (i) Write in detail about Frendlich and Gibbs adsorption.
(ii) discuss the term adsorption. elaborate Langnvir theory of
adsorption.

Q.5 (i) discuss Lambert-Beer legal regulations. Draw the Jablenski diagram.
(ii) elaborate consequences of light aborption by organic molecule.
(iii) discuss the term 'Quantam efficnency'.

Q.6 (i) discuss in detail with example of 1st and 2nd order reactions
of chemical kinetics.
(ii) elaborate the theories of chemical kinetics.

Q.7 (i) Write a note on Lomoglneous and Leteroglrous Catalysis. How
organic cetalysis differ from biological catalysis.
(ii) discuss about deviation from ideal behaviors of gases.

Q.8 (i) Comment on Postulates of quantum mechanics.
(ii) discuss the term 'operators in mechanics' with schrodinger
equation.

Earning:   Approval pending.