Applied Chemistry 1 Semester 1 (FE First Year) BE Electrical Engineering University of Mumbai Topics and Syllabus

• Impurities in Water 
• Hardness of Water 
• Determination of Hardness of Water by Edta Method and Problems 
• Softening of water by Hot and Cold lime Soda method and numerical problems 
• Zeolite process and numerical problems 
• Ion Exchange Process and Numerical Problems 
• Potable water standard as per BIS 

  w.r.t. i) pH, ii) Alkalinity, iii) TDS, iv) Hardness

• Drinking Water Or Municipal Water 

  Treatments removal of microorganisms by adding Bleaching powder, Chlorination (no breakpoint chlorination), Disinfection by Ozone, Electrodialysis, Reverse osmosis, and Ultrafiltration

• Bod - Definition and Significance 
• COD- Definition and Significance 
• Sewage Treatment 

  only activated sludge process

• Numerical problems related to COD 

Impurities in water, Hardness of water, Determination of Hardness of water by EDTA method and problems, Softening of water by Hot and Cold lime Soda method and numerical problems. Zeolite process and numerical problems. Ion Exchange process and numerical problems. Potable water standard as per BIS w.r.t. i) pH, ii) Alkalinity, iii) TDS, iv)
Hardness; Drinking water or Municipal water -Treatments removal of microorganisms by adding Bleaching powder, Chlorination (no breakpoint chlorination), Disinfection by Ozone, Electrodialysis, Reverse osmosis, and Ultrafiltration. BOD, COD- definition & significance, sewage treatment (only activated sludge process), Numerical problems related to COD.

• Introduction to Polymers 
• Classification of polymerization 
• Types of Polymerization 
• Thermoplastic Plastic 
• Thermosetting plastic 
• Compounding of Plastic 
• Fabrication of Plastic by Compression 
• Fabrication of Plastic by Injection 
• Fabrication of plastic by Extrusion moulding 
• Preparation, Properties and Uses of Phenol 
• Preparation, properties and uses of PMMA 
• Preparation, properties and uses of Kevlar 
• Effect of heat on the polymers (Glass transition temperature) 
• Viscoelasticity 
• Conducting Polymers 
• Engineering Plastics 
• Polymers in Medicine and Surgery 
• Natural Rubber- Latex 
• Drawbacks of Natural Rubber 
• Rubbers 
  • Compounding of Rubber (Vulcanization of Rubber) 
  • Properties and Uses of Buna‐S 
  • Silicone and Polyurethane Rubber 

Introduction to polymers, Classification, Types of polymerization, Thermoplastic and Thermosetting plastic; Compounding of plastic, Fabrication of plastic by Compression, Injection, Transfer and Extrusion molding. Preparation, properties, and uses of Phenol formaldehyde, PMMA, Kevlar. Effect of heat on the polymers (Glass transition
temperature), Viscoelasticity. Conducting polymers, Engineering Plastics, Polymers in medicine and surgery.

Rubbers: Natural rubber- latex, Drawbacks of natural rubber, Vulcanization of rubber, Preparation, properties, and uses of Buna-S, Silicone and Polyurethane rubber.

• Natural rubber (latex), Drawbacks of natural rubber, Compounding of rubber (vulcanization of rubber), Preparation, properties and uses of Buna‐S, Silicone and Polyurethane rubber.

• Lubricants 
  • Classification of Lubricants 
  • Solid Lubricants S (Graphite and Molybdenum Disulphide ) 
  • Semisolid Lubricants 

    greases Na base , Li base , Ca base, Axle greases

• Mechanism of Lubrication 
• Liquid Lubricants 
• Additives in blended Oils 
• Important properties of lubricants 

  Viscosity, Viscosity index, Flash and fire points, Cloud and pour points, Oiliness, Emulsification, Acid value and numerical problems, Saponification value and numerical problems.

• Definition and significance of - Viscosity 
• Saponification value and numerical problems 

Introduction, Definition, Mechanism of lubrication, Classification of lubricants, Solid lubricants (graphite & Molybdenum disulphide), Semisolid lubricants, Liquid lubricants, Additives in blended Oils. Important properties of lubricants - Definition and significance of
- Viscosity, Viscosity index, Flash and fire points, Cloud and pour points, Oiliness, Emulsification, Acid value and numerical problems, Saponification value and numerical problems.

• Gibb’S Phase Rule 
• Terms involved with examples of phase rule 
• One Component System (Water) 
• Reduced Phase Rule 
• Two Component System (Pb- Ag) 
• Advantages and Limitations of Phase Rule. 

• Gibb’s Phase Rule, Explanation, One Component System (Water), Reduced Phase Rule, Two Component System (Pb‐Ag), Limitations of Phase Rule.