Pokhara University 1st Semester Applied Chemistry Handwritten Notes: Complete Civil Engineering Guide

Unit I: Electrochemistry and Battery Technology (6 hrs)

• Electrolytic cells and their practical industrial applications.
• Galvanic cells, electrode potential, cell representation, and calculation of EMF of the cell.
• Electrochemical series and its wide-ranging applications in material science.
• Corrosion mechanics: Detailed explanation of the electrochemical theory of corrosion and modern prevention methods.
• Batteries: Importance, classification (primary, secondary, and reserve batteries), and advanced configurations such as the construction, working, and applications of Sodium-ion batteries.

Unit II: Environmental Chemistry (5 hrs)

• Pollution control: Comprehensive look at air, water, and soil pollution causes, health impacts, environmental effects, and control measures.
• Water quality analysis parameters: In-depth coverage of alkalinity, hardness, free chlorine, dissolved oxygen, and chemical oxygen demand (COD).
• Material safety: Safe handling, proper use, and eco-friendly disposal of engineering materials.

Unit III: Transition Elements and its Applications (4 hrs)

• Introduction & Periodic Table Position: Understanding the placement and electronic configuration of transition elements.
• Characteristics: Unique physical and chemical characteristics of transition elements and their crucial industrial and engineering device applications.

Other Core Units Covered in Note Version 3

• Types of Organic Reactions: Fundamental mechanisms and reaction types.
• Engineering Materials and its Applications: Structural properties and selection criteria for modern builds.
• Polymers and Its Applications: Classification, properties, and engineering uses of industrial polymers.

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