b.tech textile technology - Technical symposium.

UNIT II IONIC EQUILIBRIA 9
Acids and bases – Arrhenius concept – Lewis concept – Dissociation of weak acid, weak base –
Ionic product of water – Buffer solutions – calculation of pH – Henderson’s equation –
Hydrolysis of salts – Degree of hydrolysis – Determination – acid-base indicators – their
applications – solubility product principle – Ionic equilibria involving complex ions.
UNIT III CHEMICAL KINETICS 9
Order of a reaction – Zero order, First order, Second order and Third order reactions –
Molecualrity of a reaction – Unimolecular and Bimolecular reactions – Experimental methods of
determining order of a reaction – Kinetics of parallel and opposing reactions – Concept of
activation energy – Arrhenius equation – Collision theory of reaction rates – Theory of absolute
reaction rates – Kinetics of enzyme catalyzed reactions.
UNIT IV PHOTOCHEMISTRY 9
Laws of Photochemistry, Quantum efficiency, Photochemical reactions, Actinometry, Kinetics
and mechanism of Hydrogen – Bromine reaction, Hydrogen – Chlorine reaction –
Photosensitization, Chemiluminscence.
UNIT V COLLOIDS 9
Introduction to colloids – properties of colloids – coagulation of solutions – Origin of charge on
colloidal particles – Determination of size of colloidal particles – Donnan Membrane equilibrium
– Emulsions – Gels – Applications of colloids – Nanoparticles (Au, Ag, Pt) – Preparation –
Characterization – Properties – Application in catalysis and drug delivery systems.
TOTAL : 45 PERIODS
TEXT BOOKS
1. Kund and Jain, Physical Chemistry, S.Chand and Company, New Delhi (1996).
2. Puri B.H. Sharma L.R. and M.S.Prathama, “Principles of Physical Chemisry”, S.Chand and
Company, New Delhi (2001).
3. B.S.Bahl, Arun Bahl and G.D.Tuli, “Essentials of Physical Chemistry”, S.Chand and
Company, New Delhi (2005).
REFERENCES
1. Gordon M. Barrow, Physical Chemistry, Sixth Edition, Tata McGraw Hill (1998).
2. Peter Atkins & Julio de Paula, Atkins’ Physical Chemistry, 7 th Edition, Offord university
press. (2002).
CH9204 BASIC MECHANICAL ENGINEERING LT P C
3 0 0 3
AIM
To impart knowledge on thermodynamics and thermal engineering power generating units such
as engines and theory of machines
OBJECTIVE
Students should learn thermodynamics and thermal engineering to understand the
principles behind the operation of thermal equipments like IC engines and turbines etc.,
Students should be able to appreciate the theory behind operation of machinery and be
able to design simple mechanisms
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