Jntu ENGINEERING PHYSICS ENGINEERING CHEMISTRY LAB Syllabus

ENGINEERING PHYSICS / ENGINEERING CHEMISTRY LAB
ENGINEERING PHYSICS LAB(Any twelve experiments compulsory)
1.Dispersive power of the material of a prism Spectrometer
2.Determination of wavelength of a source Diffraction Grating.
3.Newton s Rings - Radius of curvature of plano convex lens.
4.Melde s experiment Transverse and longitudinal modes.
5.Time constant of an R-C circuit.
6.L-C-R circuit.
7.Magnetic field along the axis of current carrying coil Stewart and Gees method.
8.Study the characteristics of LED and LASER sources.
9.Study the characteristics of p-i-n and avalanche photodiode detectors.
10.Bending losses of fibres.
11.Evaluation of numerical aperture of given fibre.
12.Energy gap of a material of p-n junction.
13.Thermo electric effect Seebeck effect and Peltier effect.
14.Torsional pendulum.
15.Single slit diffraction using laser.
ENGINEERING CHEMISTRY LAB
List of Experiments (Any 12 of the following):
Titrimetry: TOP
1Estimation of hardness of water by EDTA method. (or)Estimation of calcium in limestone by Permanganometry.
Mineral Analysis:
2 Determination of percentage of copper in brass3 Estimation of manganese dioxide in pyrolusite.
Instrumental Methods:
1.Colorimetry:Determination of ferrous iron in cement by colorimetric method.(Or) Estimation of Copper by Colorimetric method.
2.Conductometry:Conductometric titration of strong acid Vs strong base.(or) Conductometric titration of mixture of acids Vs strong base.
3.Potentiometry:
Titration of strong acid Vs strong base by potentiometry.(or) Titration of weak acid Vs strong base by potentiometry.
Physical Properties:
1.Determination of viscosity of sample oil by redwood/oswald s viscometer
2.Determination Surface Tension of lubricants.
Identification and Preparations:
1.Identification of functional groups present in organic compounds.
2.Preparation of organic compoundsAsprin (or) Benzimidazole
Kinetics:
1.To determine the rate constant of hydrolysis of methyl acetate catalysed by an acid and also the energy of activation. (or) To study the kinetics of reaction between K2S2O8 and KI.
1.Demonstration Experiments ( Any One of the following) :
1.Determination of dissociation constant of weak acid-by PH metry
2.Preparation of Thiokol rubber
3.Adsorption on Charcoal
4.Heat of reaction
TEXT BOOKS:
1.Practical Engineering Chemistry by K. Mukkanti, etal, B.S. Publications, Hyderabad.
2.Inorganic quantitative analysis, Vogel.
REFERENCE BOOKS:
1.Text Book of engineering chemistry by R. N. Goyal and Harrmendra Goel.
2.A text book on experiments and calculation Engg. S.S. Dara.
3.Instrumental methods of chemical analysis, Chatwal, Anand, Himalaya Publications.
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