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SAMPLE PAPER
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CHEMISTRY INSEM 2 PAPER
(5 pages)
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Water Technology
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Impurities in water
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introduction to water technology
9:00
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Types of Impurities
11:00
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Types of Harddness
24:00
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Finding total hardness of water
19:00
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Hardness numerical 1
10:00
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Hardness numerical 2
6:00
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Permanent Hardness using EDTA
7:00
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EDTA: Permanent hardness numerical 1
6:00
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EDTA : Permanent hardness numerical 2
6:00
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Concept of Alkalinity
25:00
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Alkalinity numerical 1
13:00
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alkalinity numerical 2
5:00
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Water technology: hardness of water
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Ill effects of hard water in boiler - priming and foaming,boiler corrosion
35:00
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caustic embrittlement, scale and sludge
24:00
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Water Technology: water treatment
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Zeolite method and numericals
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Water treatment :Zeolite
21:00
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Zeolite Numerical 1
9:00
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Zeolite Numerical 2
6:00
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Demineralization method
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water treatmentl: Demineralization method
17:00
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Water Technology: Purification of water
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Reverse osmosis and Electrodialysis
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Purification Processs: Reverse Osmosis
10:00
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Purification Process: Electrodialysis
10:00
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Instrumental Methods of Analysis
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Introduction
4:00
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Below 2 videos are from electrochemistry needed to understand this chapter better
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Concept of Electrochemical Cell
18:00
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Concept of Electrode Potential
26:00
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Electrode Potential (this pdf is only for paid students. sharing content of this pdf on any social platform can lead to ban of your account & legal action may be taken)
(10 pages)
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Types of reference electrode (calomel electrode)
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Calomel Electrode
20:00
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indicator electrode (glass electrode)
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glass electrode
15:00
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Instrumental Methods of Analysis: ion selective electrode
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ion selective membranes such as solid membrane
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Ion selective electrode
8:00
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Solid State Membrane Electrode
9:00
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enzyme based membrane and gas sensing membrane
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Gas Electrode
7:00
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Enzyme Electrode
7:00
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Instrumental Methods of Analysis: Conductometry
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pH Metry All Theory
(3 pages)
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introduction & standardization of pH meter
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pH Meter Calibration
14:00
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pH metric titration of strong acid versus strong base with titration curve
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Titration Equivalence Point & Analyte Concentration Determination
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Instrumental method of analysis: Conductometry
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Introduction, conductivity cell
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Conductometry Questions with Answers
(8 pages)
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What is conductometry? ohm's law, conductance, specific resistance, specific conductance,
18:00
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Molar Conductance and Equivalent Conductance
9:00
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Measurement of Conductance using Conductivity Cell
11:00
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conductometric titrations of acid versus base with titration curve
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Conductometry Titration: Strong Acid and Strong/Weak Base
12:00
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Conductometry Titration: Weak Acid and Strong/Weak Base
6:00
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Engineering Materials: Speciality polymers
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Introduction
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preparation
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Engineering Materials : properties and applications of the following polymers:
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Engineering Thermoplastic: Polycarbonate
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Bio-degradable polymers: Poly (hydroxybutyrate-hydroxyvalanate)
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Conducting Polymer: Polyacetylene
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Electroluminescent polymer: Polyphenylenevinylene
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Polymer composites: Fiber reinforced plastic (FRP)- Glass reinforced and Carbon reinforced polymer composite
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Introduction: Nanomaterials
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classification of nanomaterials based on dimensions (zero dimensional
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one-dimensional
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two-dimensional and three-dimensional)
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structure
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properties and applications of graphene and carbon nanotubes
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quantum dots (semiconductor nanoparticles)
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Fuels Introduction
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definition
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classification of fuel based on chemical reactions and characteristics of an ideal fuel
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what is fuel ? claassification of fuel
7:00
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characteristics of good fuel
12:00
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Flash & Fire Point, Coke & Cloud Number, Aniline Point
6:00
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Concept of calorific value, Gross or Higher calorific value & Net or lower calorific value
16:00
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Dulong‘s formula & numerical for calculations of Gross and Net calorific values
13:00
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Solid Fuel & its Types
34:00
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Solid fuels- Analysis of coal- Proximate Analysis
11:00
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Ultimate Analysis
38:00
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Numerical on Coal Analysis
39:00
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Combustion- Calculations for requirement of only oxygen and air (by weight and by volume only) for given solid & gaseous fuels
49:00
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Liquid Fuel: petrolium & its classification
23:00
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Liquid fuels- Petrol- Knocking
14:00
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Octane Number
11:00
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cetane number
7:00
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Antiknocking agent
15:00
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Unleaded Petrol
4:00
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Oxygenates
7:00
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Catalytic converter
5:00
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Fuel: Gaseous fuel
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Composition
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properties and applications of CNG
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Hydrogen gas as a future fuel
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Fuels: Alternative fuels
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Power alcohol and biodiesel
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Spectroscopic Techniques: UV-Visible Spectroscopy
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Introduction
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interaction of electromagnetic radiation with mattes
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statement of Beer’s law and Lambert’s law
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absorption of UV radiation by organic molecule leading to different electronic transitions
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terms involved in UV-visible Spectroscopy- chromophore
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auxochrome
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bathochromic shift
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hypsochromic shift
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hyperchromic shift and hypochromic shift
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Instrumentation and basic principle of single beam spectrophotometer
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applications of UV-visible spectroscopy
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Spectroscopic Techniques: Infra red Spectroscopy
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Introduction
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Principle of IR Spectroscopy
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Spectroscopic Techniques: types of vibrations
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Stretching (symmetric and asymmetric) and bending
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(scissoring, rocking, wagging and twisting)
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conditions of absorption of IR radiations
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vibration of diatomic and polyatomic molecules
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Instrumentation with block diagram
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Parts of IR spectrum
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fundamental group region
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fingerprint region
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applications of IR spectroscopy
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Corrosion Science
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Corrosion Live : Part 1 Definition, Mechanism of Corrosion- Dry or Chemical Corrosion-i) Due to oxygen ii)Due to other gases, Wet or Electrochemical corrosion- Mechanism i) Evolution of hydrogen type ii) Absorption of oxygen, Types of Corrosion- Galvanic cell corrosion, Concentration cell corrosion (differential aeration principle) Pitting corrosion, Intergranular corrosion, Corrosion Live : Part 1 Definition, Mechanism of Corrosion- Dry or Chemical Corrosion-i) Due to oxygen ii)Due to other gases,Wet or Electrochemical corrosion- Mechanism i) Evolution of hydrogen type ii) Absorption of oxygen
49:00
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Types of Corrosion- Galvanic cell corrosion, Concentration cell corrosion (differential aeration principle) Pitting corrosion, Intergranular corrosion,Stress corrosion
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factors affecting the corrosion rate
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Corrosion Science: Methods of corrosion control and prevention
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cathodic and anodic protection
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Anodic & Cathodic Protection(sacrificial Anode & Impressed Current)
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metallic coatings and its types
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Galvanising (anodic coating) vs Tinning(Cathodic coating)
17:00
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surface preparation
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methods to apply metallic coatings-hot dipping
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Gladding
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electroplating
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cementation
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