DECODE Engineering Chemistry (IN-SEM EXAM) for SPPU 15 Course (FE - I - Common -107009 )
Dr.Manisha Jail, Aparna P. Kulkarni, Dr.Sumit B. Sharma, Dr.Minaz Alvi ISBN 9789389420197
Unit I Water Technology
Impurities in water, hardness of water : Types, Units and Numericals. Determination of hardness (by EDTA method using molarity concept) and alkalinity, numericals. Ill effects of hard water in boiler - priming and foaming, boiler corrosion, caustic embrittlement, scale and sludge. Water treatment : i) Zeolite method and numericals ii) Demineralization method. Purification of water: Reverse osmosis and Electrodialysis. (Chapter - 1)
Unit II Instrumental Methods of Analysis
Introduction : Types of reference electrode (calomel electrode), indicator electrode (glass electrode), ion selective electrode: ion selective membranes such as solid membrane, enzyme based membrane and gas sensing membrane.
[A] Conductometry: Introduction, conductivity cell, conductometric titrations of acid versus base with titration curve.
[B] pH metry: Introduction, standardization of pH meter, pH metric titration of strong acid versus strong base with titration curve. (Chapter - 2)