CHEMISTRY – II(G108)
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Credit: 3
Curri. Ref. No.: G108
Prerequisite:
G107
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Total
marks: 150
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Total
Contact hrs :60
Lecture: 30Tutorial:0
Practical:30
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Theory:
100= End
Term Exam: 70 +P.A: 30
Practical:
50= End
Term Exam: 25+ P.A : 25
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THEORY Total Periods :
UNIT
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TOPIC/SUB-TOPIC
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HRS
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1
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ELECTROCHEMISTRY :Define
conductor, insulator, semi-conductor, electrolyte and non-electrolyte with
examples. State postulates of Arrhenius’s and electrolytic theory of
dissociation. Demonstrate the phenomenon of electrolysis. State and explain
Faraday’s 1st and 2nd laws of electrolysis. Define and explain conductance,
specific conductance, molar conductance, electrochemical cell. Solve problems
on electrolysis. Solve problems, Assignment and Class test.
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4
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2
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FUEL: Explain
importance of fuels in industries. Define ‘fuel’ and ‘combustion of fuel’
with examples. State the classification of
fuels into two different ways, namely Classification based upon
occurrence with examples. Classification based upon state of aggregation with
examples. Define calorific value and mention its units. Distinguish between
gross (or higher) and net (or lower) calorific value. State the relative
merits and demerits of solid, liquid and gaseous fuel. State the availability
of different fuels in India. Define coal. State and explain origin of coal.
Classify coal by rank. Define pulverized coal. State the advantage and
disadvantage of pulverized coal. Explain proximate and ultimate analysis of
coal. Define ‘Petroleum’ or ‘Crude oil’. Describe the fractional distillation
of crude petroleum. Name the main products obtained from crude petroleum and
mention their respective boiling ranges and uses. State and
explain important properties of liquid fuels namely, viscosity,
flash and fire point, smoke point, aniline point, knocking, octane number, cetane number, anti-knocking
properties. State composition, preparation and industrial application of coal
gas, water gas, producer gas, LPG, natural gas and gobar gas. Solve problems,
Assignments and class tests.
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10
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3
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LUBRICANTS
:Define ‘lubricant’ and ‘lubrication’. Mention the major
functions of a lubricant. Different types of lubricants with examples
Applications. Solve problems, Assignments and class tests
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2
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4
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CORROSION :Define
corrosion. Describe the causes of corrosion. State the different types of
corrosion of metal. Explain chemical corrosion of metals and mention the
names of the corrosion products. Explain rusting of iron. Name the various
methods of corrosion control. Solve problems, Assignments and class tests
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2
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5
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PROTECTIVE COATING : State the necessity of protective coating. State the main types
of protective coatings.Recall the different kinds of organic and inorganic
(or metallic) protective coating. Explain the term “Paint ” State the
functions of component-drying oil, pigment, driers and thinners with
examples. Varnish, types and application. Solve problems, Assignments and
class tests
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2
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6
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ORGANIC CHEMISTRY: Organic
chemistry and its scope in various industries. Tetravelancy of Carbon atom
Functional groups. Distinguish between organic and inorganic compounds.
Homologous series-alkane, alkene, alkyne, alcohol, aldehyde, ketone, ether,
carboxylic acid.(general formula). Preparation method of Methane, ethane and
ethylene. Benzene and its preparation and discuss its derivatives.
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6
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7
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POLYMER AND PLASTICS
:Define polymer. The types of
polymerization. Classify polymers Properties of thermoplastics and
thermosetting polymers. Define plastics. Name important plastic materials
with their properties and uses (in tabular form). Namely : Polythene, Polypropylene, polystyrene, PVC,
Nylon, Terelene,Neoprene, Bakelite,
Urea-formaldehyde and PET. Mention examples of plastics used in different
situations : Electrical insulation.
Lubrication. Ropes and beams. Optical lens. Adhesives. Pipes and
housing. Fibre glass. Carry bag. Solve problems, Assignments and
class tests
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4
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PRACTICAL:Suggested
list of experiments:
1.
To determine calorific value of
solid fuel using Bomb Colorimeter.
2.
To find the proximate
analysis (% moisture, %Ash, %volatile
matter) of a given sample of coal
3.
To determine the viscosity of
petroleum oil by using Red-wood Viscometer
4.
To determine smoke point of
petroleum(Kerosene) products by using
Smoke meter
5.
To determine flash point of petroleum products (Petrol)by using Pensky-Martein instrument
6.
To determine the aniline point of
petroleum products by using Aniline point Instrument
7.
To determine the conductivity
& TDS of water by Conductivity meter.
SUGGESTED
LEARNING RESOURCES:
Text Books:
1. Modern Intermediate
Chemistry Part I and Part II
2. By R.N. Nanda, A.K.
Das , Y.R Sharma
3. Engineering Chemistry
by Jain & Jain
4. A Text Book of
Polytechnic Chemistry by J.P. Mehta & Jain and Jain
5. Industrial Chemistry
by B.K. Sarma
Reference Books
1. Intermediate
Chemistry by R.K. Samal
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Suggested
List of Equipment :
Pensky- Martein instrument. Red-wood Viscometer
Smoke meter. Bomb Calorimeter. Conductivity-TDS meter
Aniline point meter. Muffle Furnace. Hot air oven. Electronics
balance. Different sieve trays.
Glassware, Porcelin ware, and reagent
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