Physical & Organic Chemistry (312336) MSBTE QuAn Question Answer Book

Description

QuAn Book – Physical & Organic Chemistry (312336)

The QuAn Book for Physical & Organic Chemistry (Subject Code: 312336) is a premium study material designed for MSBTE K-Scheme Diploma Engineering students. It provides a complete, topicwise question bank with model answers to help you score maximum marks.

Syllabus Coverage (MSBTE K-Scheme)

• Unit I – Acids and bases: Acids and bases: Arrhenius and Lewis concepts, difference between acid and base; Strength of acids and bases; pH in wet processing: pH scale, mathematical expression, importance in scouring, bleaching, dyeing and printing Processes; Salts – Classification, alkali/ acid liberating agents, Use of salt in Siddha system in medicine consisting rock salt and various carbonates (IKS)
• Unit II – Basics of solutions and its applications in Textiles: Molecular weight, equivalent weight; Concentration terms: Normality, molarity, gram per liter; Osmosis, osmotic pressure, reverse osmosis, separation of salts and soluble dyes by reverse osmosis in ETP; Viscosity definition, applications of viscosity in wet processing- In preparation of size paste, printing paste
• Unit III – Redox reactions and thermochemistry: Oxidation and reduction reactions; Oxidizing and reducing agents; Role of oxidizing and reducing agent- Hydrogen peroxide, sodium hypochloride, potassium permangnate, potassium dichromate, Use of sodium dithionite in wet processing; Heat of reactions: Heat of formation, heat of combustion, heat of solution, heat of dilution, heat of neutralization; Role of thermo chemistry in wet processing
• Unit IV – Basics of organic compounds and Reactions: Organic compounds, Definition, General characteristics; Classification of organic compounds- Based on structure and their functional group; Types of organic reactions- Substitution, Addition, Elimination and Rearrangement reaction; Applications of organic compounds in textile industry
• Unit V – Aliphatic and Aromatic Compounds and Textile Technology: Aliphatic hydrocarbons and aromatic hydrocarbon – Definitions, Structure, Characteristics and examples; General nomenclature of aliphatic hydrocarbons and aromatic hydrocarbon; Physical properties of aliphatic hydrocarbons and aromatic hydrocarbon- Flame test and solubility; Applications of aliphatic and aromatic compounds in various processes of textiles
• Unit VI – Testing and separation of organic compounds: Melting point, boiling point of different organic compounds; Nature of organic compound using – Strong acid, Strong base, Weak base; Separation and extraction methods based on physical and chemical properties – Distillation, Sublimation, Crystallization of organic compounds; Extraction methods for finding purity, extraction of natural dye, separation of organic compounds- solid-liquid, liquid-liquid

What’s Inside the QuAn Book?

• Topicwise Question Bank – All important 2, 4 and 6 marks questions by unit
• Model Answers – Step-by-step solutions with diagrams and marking scheme
• Previous Exam Questions – Actual MSBTE Summer and Winter exam questions
• Frequency Analysis – Most repeated questions highlighted for focused study
• Marking Scheme – Know exactly what to write to score full marks
• Last Minute Ready – Ideal for quick and focused exam preparation

Subject Code: 312336 | Subject: Physical & Organic Chemistry | Board: MSBTE | Scheme: K Scheme | Published by: ReemaS Edutech, Kolhapur