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Engineering Chemistry Lab
Engineering Chemistry Lab
100103P
4 modules · 13 topics
Experiment set 1
Water Analysis & Softening
4 topics
Determination of pH of a given acid solution using standard sodium hydroxide solution
Estimation of hardness of water by EDTA method - Total, Temporary, Permanent hardness as CaCO3
Removal of hardness of water by ion exchange method
Estimation of hardness of water by alkalinity method
Experiment set 2
Electrochemistry & Functional Groups
4 topics
Potentiometric determination of redox potentials and emf - Fe2+ vs K2Cr2O7 EMF vs Volume
Identification of organic substances and their functional groups (Alcohols, Phenols, Aldehydes, Acids)
Saponification/acid value of an oil
Estimation of Residual Chlorine in water sample by Colourimetric analysis
Experiment set 3
Spectroscopy & Chromatography
2 topics
Identification of organic functional groups in unknown sample using FT-IR Spectroscopy (-OH, C=O, -NH2)
Qualitative analysis of mixture of amino acids by TLC and visualisation under UV light (Rf values)
Experiment set 4
Physical Properties & Synthesis
3 topics
Test of adulteration of fat butter, sugar, turmeric powder and chilli powder
Determination of Flash point, Pour point
Synthesis of polymer like Urea-formaldehyde resin
Lab
