15LT22T: Applied Chemistry Leather Tech 2nd Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Applied Chemistry detail DTE Kar Diploma syllabus for Leather And Fashion Technology (LT), C15 scheme is extracted from DTE Karnataka official website and presented for diploma students. The course code (15LT22T), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other leather tech 2nd sem syllabus for diploma c15 scheme dte karnataka you can visit Leather Tech 2nd Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. The detail syllabus for applied chemistry is as follows.

Pre-requisites:

Knowledge of basic chemistry of higher secondary level.

Course Objectives:

1. To learn the basics of general chemistry, inorganic chemistry, organic chemistry and stoichiometry.
2. Understand the basics of chemistry of various leather processing operations.

Course Outcomes:

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UNIT – I GENERAL CHEMISTRY (08 Hrs)

Atom – Definition , characteristics of sub-atomic particles (protons , electrons, neutrons) mass, charge, scientists who invented), various atomic models (Thomson’s, Rutherford’s and Bohr’s), Atomic number, Mass number, Isotopes, Isobars and Electronic configuration. Periodic Table, modern periodic Law, Characteristics of periods and groups, Classification based on Electronic configuration (Electronic configuration of elements up to 20, Merits and Defects of periodic Table, Periodic properties (Atomic radius, Ionization energy, Electron affinity, Electro negativity, Valency). Chemical bonding – Definition, Electron dot structure, Types of chemical bonding (Ionic, Co-ordinate and Covalent – types based on polarity, orientation and number of bonds), their characteristic features and comparison b/w different types of bonds.

UNIT – II STOICHIOMETRY (12 Hrs)

Stoichiometry – Equivalent weight- Definition- Determination of equivalent weight by Hydrogen Displacement method , Atomic weight – Definition -Determination using Dulong and Petit’s Law, Molecular weight – Definition – Determination of mol. Wt. of volatile liquid by Victor- Meyer’s method, Percentage composition, molecular and empirical formula, Avogadro number and mole concept, Concepts of Volumetric analysis (standard solution, titrations and indicators – acid & base and redox), Normality, Molarity, Molarity , mole fraction- definition and their calculations, Oxidation and Reduction – Definition with examples, Oxidizing and Reducing agents and Simple problems related to all this topics.

Unit – III WATER, ACIDS &BASES AND PH CONCEPTS(06 Hrs)

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UNIT – IV CO-ORDINATION COMPOUNDS (06Hrs)

Types of salts – (normal, acidic, basic, mixed, double and complex) with examples. Coordination compounds – Types of double and complex salts- Werner’s Theory of co-ordination -Co-ordination no., co-ordination sphere, legends – Definition – Sedgwick’s Theory – Concepts of EAN (Effective Atomic number) and calculation – Valence Bond Theory.

UNIT -V OSMOSIS, CATALYSIS, COLLOIDS AND SOME IMPORTANT CHEMICALS (10 HRS)

Osmosis – Definition, types (Endo and exo), (Hyper, Hypo and Isotonic) with examples -Determination of osmotic pressure by Berkeley and Hartley’s method. Catalysis – Definition, types of catalysis (Homogenous and Heterogeneous)-Mechanism and Types of enzyme catalysis (Positive and negative)-Properties of catalysts. Colloids and emulsions – Definition, types and properties and their applications.Laboratory preparation -properties- uses of some important chemicals used in leather processing – Sulphuric acid, Sodium chloride, Sodium Hydroxide and Sodium sulphide.

UNIT-VI ORGANIC CHEMISTRY (12 Hrs)

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Reference Books:

1. Principals of Inorganic chemistry – B.R.Puri, L.K.Sharma
2. A Text Book of chemistry (Vol -1 & II) – Prof.S.Desikachar
3. Advanced Organic Chemistry- Prof. B S Bahl, ArunBahl and G D Tuli
4. College Chemistry (Vol – I & II) – Indira
5. Conceptual Chemistry (Vol I & II) – Dr. SK Jain and Dr. Shailesh K Jain

SUGGESTED LIST OF STUDENT ACTIVITIES

Note: The following activities or similar activities for assessing CIE (IA) for 5 marks (Any one)

1. Each student should do any one of the following type activity or any other similar activity related to the course and before conduction, get it approved from concerned Teacher and HOD.

2. Each student should conduct differentactivity and no repeating should occur

1. Collect various types of materials found on earth and classify it as elements, metal, nonmetal, compounds, mixture, etc. and prepare a report.
2. Compare the pH of various solutions which we are using in our daily life and prepare a report.
3. Classify the various samples collected by the student as organic & Inorganic substance.

Course Delivery:

• The course will be delivered through lectures and Power point presentations/ Video.

MODEL QUESTION PAPER (CIE)

1. Differentiate isotopes and isobars with an example for each.
2. Compare 4 properties between ionic, covalent and co-ordinate bond.
3. Define the terms Normality, Molarity, Molality and mole fraction.
4. Explain the determination of molecular weight of a volatile liquid by Victor – Meyer’s method.

MODEL QUESTION PAPER (SEE)

NOTE:

1. Answer any 6 questions from Section-A, each question carries 05marks.
2. Answer any 7 full questions from Section-B, each question carries 10 marks.

Section-A

1. Define isotopes and isobars with an example for each. (5)
2. Explain oxidation and reduction with an examples. (5)
3. Demonstrate the equivalent weight by Hydrogen Displacement method. (5)
4. Discuss any 5 importance of pH in different fields and its pH range. (5)
5. Define co-ordinate compounds? Mention three uses of these compounds. (5)
6. Define hypertonic, hypotonic and isotonic solutions with examples each. (5)
7. Mention the uses of sulphuric acid and sodium hydroxide in leather industries. (5)
8. What is organic chemistry? Mention two important properties of carbon. (5)
9. Classify the organic compounds based on their functional groups. (5)

Section-B

1. Describe Rutherford’s alpha ray scattering experiment and write its postulates. (6)
2. Write the characteristics of the fundamental properties of an atom with their charge, Mass and scientists invented. (4)
1. Explain equivalent weight of an element, acid and a base with an example. (5)
2. Define the terms Normality, Molarity, Molality and mole fraction. (5)
1. Differentiate the terms empirical formula and molecular formula. (5)
2. Define oxidation and reduction with examples. (5)
1. Mention any ten sources of water.(5)
2. Distinguish between hard water and soft water. (5)
1. Explain the different types of salts with examples each.(6)
2. Explain the importance of co-ordination compound. (4)
1. Describe the determination of osmotic pressure by Berkeley and Hartley’s method.(6)
2. Write the properties of a catalyst.(4)
1. Explain colloids & its types with an examples.(6)
2. Explain types of emulsions with an examples. (4)
1. Describe Coal tar distillation. (6)
2. Write five characteristic properties of organic compounds. (4)
1. Explain the different types of structural isomerism, along with the example each.(6)
2. Differentiate between saturated and unsaturated hydrocarbons. (4)
1. Discuss the Preparation of alkane in the laboratory.Give three uses of ethane.(6)
2. Give 2 Uses of methanol and ethanol each. (4)

For detail syllabus of all other subjects of BE Leather Tech, C15 scheme do visit Leather Tech 2nd Sem syllabus for C15 scheme.

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