KLS Gogte Institute of Technology, Belagavi
Department of Chemistry
Portion for First Internal Assessment
B.E II Semester Div: A, B, C, D, E & F Date:26/04/2025
Course: Chemistry for C/IS stream AY: 2024-25 Course code: 22CHES22
Unit 3: Corrosion and Electrode System:
Corrosion Chemistry: Introduction, electrochemical theory of corrosion, types of corrosion-
differential metal and differential aeration. Corrosion control - galvanization, anodizing of
aluminum and sacrificial anodic method. Corrosion Penetration Rate (CPR) – Introduction
and numerical problem.
Electrode System: Introduction, types of electrodes. Ion selective electrode –Introduction,
types, construction, working and applications of glass electrode. Determination of pH using
glass electrode. Reference electrode - Introduction, calomel electrode – construction,
working and applications of calomel electrode. Concentration cell– Definition, construction,
working and Numerical problems.
Analytical Techniques: Introduction, principle, instrumentation and applications of
Conductometry and Potentiometry. IR and UV- Visible spectroscopy.
Unit 4: Polymers and Green Fuels:
Polymers: Introduction, conducting polymers – synthesis and conducting mechanism of
polyacetylene and applications. photoconductive polymer: Synthesis, properties and
applications of polyvinyl carbazole (PVK). Synthesis, properties and applications of
Acrylonitrile Butadiene Styrene polymer (ABS).
Lab Portion for Part C of IA QP:
1. Conductivity of Acid mixture
2. Viscosity coefficient of Lubricant
3. Total Hardness of water