Twelfth Grade General Principles and Processes of Isolation of Elements
Maths - Expressions and Equations-Arithmetic to Algebraic
Arithmetic to algebraic expressions
992K 0 secs
Maths - Expressions and Equations-Arithmetic to Algebraic
Relationship between variables
991K 0 secs
Maths - Expressions and Equations-Arithmetic to Algebraic
Solving one variable equations
991K 0 secs
Maths - Expressions and Equations-Arithmetic to Algebraic
Solving one variable linear equations
991K 0 secs
Maths - Geometry
Euler relation of faces vertics and edges | net diagrams of prims | number of vertices | edges and sides | the relation between them | Euler's Relation | triangular prism | rectangular prism | pentagonal prism | octagonal prism
780K 0 secs
Maths - Expression and Equation
Solving one variable inequality on a number line Interactive
780K 0 secs
Maths - Number System
Irrational numbers | Real numbers | Rational and Irrational numbers
780K 0 secs
Maths - Algebra-Equations and Expressions
Distance and slope of line segment joining two given points
780K 0 secs
Maths - Algebra-Equations and Expressions
Two variable inequality - which side should be shaded
780K 0 secs
Maths - Functions-Equations and Expressions
Difference between Linear and non-linear functions
780K 0 secs
Maths - Functions-Equations and Expressions
Graphing linear equations of slope intercept and general forms
780K 0 secs
Maths - Functions-Equations and Expressions
Point slope form and review of linear equations
780K 0 secs
Maths - Functions-Equations and Expressions
Properties of System of simultaneous equations
780K 0 secs
Maths - Functions-Equations and Expressions
Writing a function rule from a table or graph
780K 0 secs
Maths - Geometry
Mid point theorem geometry application of similar triangles higher level
780K 0 secs
Maths - Interpreting Functions
Graphing linear equations of slope intercept and general forms
780K 0 secs
Maths - Algebra - (Grade 6-8) Revision
Distance and slope of line segment joining two given points
780K 0 secs
Physics - Electrostatic Potential And Capacitance
Electrostatic Potential And Capacitance
780K 0 secs
Physics - Electrostatic Potential And Capacitance
Electrostatic Potential And Capacitance
780K 0 secs
Physics - Electrostatic Potential And Capacitance
Electrostatic Potential And Capacitance
780K 0 secs
Physics - Electrostatic Potential And Capacitance
Electrostatic Potential And Capacitance
602K 0 secs
Physics - Electrostatic Potential And Capacitance
Electrostatic Potential And Capacitance
601K 0 secs
Physics - Electrostatic Potential And Capacitance
Electrostatic Potential And Capacitance
602K 0 secs
Physics - Electrostatic Potential And Capacitance
Electrostatic Potential And Capacitance
602K 0 secs
Physics - Electrostatic Potential And Capacitance
Electrostatic Potential And Capacitance
601K 0 secs
Physics - Electrostatic Potential And Capacitance
Electrostatic Potential And Capacitance
601K 0 secs
Physics - Electrostatic Potential And Capacitance
Electrostatic Potential And Capacitance
602K 0 secs
Biology - Biological Classification
1. Biological Classification,Kingdom Monera,Kingdom Protista
602K 0 secs
Biology - Biological Classification
2. Kingdom Protista,Kingdom Fungi-Reproduction in Fungi
602K 0 secs
Biology - Biological Classification
3. Kingdom Fungi-Kingdom Plantae,Kingdom Animalia,Viruses
602K 0 secs
Biology - Plant kingdom
1. Plant Kingdom(Introduction, Systems of Biological Classification)
602K 0 secs
Chemistry - Solid State
Solid state, Amorphous and Crystalline Solids, Differences: Crystalline and Amorphous solids, Classification of Crystalline solids, Classification of Molecular solids, Ionic solid, Covalent solid, Metallic solid, Crystal Lattice and Unit Cell, Classification of Unit Cell, Formation of unit cells: Seven forms, 14 possible 3D Bravais lattices, Close Packed Structures, Two Dimensional Close Packing, Three Dimensional Close Packing, Three Dimensional Close Packing
781K 0 secs
Chemistry - Solid State
Locating Tetrahedral & Octahedral Voids, Number of voids filled: Chemical formula, Problem, Number of Atoms in a Unit Cell, Packing Efficiency
781K 0 secs
Chemistry - Solid State
Calculation of density of unit cell, Problem, Imperfection/Defects in Crystals, Point Defects, Stoichiometry Defects, Difference between Schottky and Frenkel, Non-stoichiometry Defects, Impurity Defects
781K 0 secs
Biology - Plant kingdom
5. Bryophyte- gametophyte and Sporophyte,Economic importance of Bryophytes
602K 0 secs
Physics - Current Electricity
Internal resistance of a cell potential difference and EMF of a cell
602K 0 secs
Biology - Reproduction in Organisms
1. Reproduction in Organisms- Types,Asexual reproduction
602K 0 secs
Maths - Integrals Calculus
Introduction of indefinite integrals and Some properties of indefinite integrals
602K 0 secs
Maths - Integrals Calculus
Evaluation of indefinite integrals - Integration by Substitution
602K 0 secs
Chemistry - Electrochemistry
What is Electrochemistry, Electrochemical Cell, Cell Electromotive Force (EMF), Galvanic cell, Construction of a Galvanic Cell (Daniell), Role of a Salt bridge, Electrolytic cell, Electrolysis of molten NaCl, Electrolysis of aqueous NaCl, Galvanic Cell Vs Electrolytic cell, Representation of Galvanic cell
781K 0 secs
Chemistry - Solutions
Expressing concentration of solution, Problem, Solubility, Solubility of solid solute in liquid solvent, Factors affecting solubility of solid in liquid, Effect of Temperature & Pressure, Solubility of gaseous solute in liquid solvent, Henry’s law, Raoult’s Law on Vapour pressure
781K 0 secs
Chemistry - Solutions
Vapour pressure-Composition diagrams, Raoult’s Law on Vapour pressure, Relationship between B.P.
781K 0 secs
Chemistry - Solutions
Azeotrope (Constant boiling mixture), Ideal & Non-ideal solutions, Colligative Properties, Lowering of Vapour Pressure, Elevation of Boiling Point, Problem, Depression of Freezing Point
781K 0 secs
Chemistry - Solutions
Osmosis and Osmotic Pressure, Problem, Reverse Osmosis, Reverse Osmosis, Tonicity & Osmosis, Abnormal colligative properties, Van’t Hoff Factor
781K 0 secs
Chemistry - Solutions
Problem, ‘i’ and Extent of association/dissociation, Van’t Hoff Theory of Dilute Solutions
781K 0 secs
Physics - Moving Charges And Magnetism
Ampere’s Circuital Law and it’s Applications Part 1
601K 0 secs
Physics - Moving Charges And Magnetism
Ampere’s Circuital Law and it’s Applications Part 2
601K 0 secs
Maths - Integrals Calculus
Integration by Substitution - Direct and Indirect Substitution
601K 0 secs
Maths - Integrals Calculus
Integration using trigonometric identities and Integrals of Some Particular Functions
780K 0 secs
Biology - Reproduction in Organisms
4. Artificial/ Horticultural methode of vegetative reproduction
601K 0 secs
Maths - Integrals Calculus
Evaluation of indefinite integrals - Integration by parts method
601K 0 secs
Chemistry - Solutions
Mixture, What is solution?, Types of solution, Expressing concentration of solution, Problem
602K 0 secs
Chemistry - Solutions
Expressing concentration of solution, Problem, Solubility, Solubility of solid solute in liquid solvent, Factors affecting solubility of solid in liquid
602K 0 secs
Chemistry - Electrochemistry
EMF vs Potential Difference, Types of Electrode, Problem, Electrode Potential, Measurement of Standard Electrode Potential, SHE can be Cathode or Anode, Problem, Electrochemical series
781K 0 secs
Chemistry - Electrochemistry
Electrochemical series, Application of Electrochemical series, Problem
781K 0 secs
Chemistry - Electrochemistry
Problem, Gibbs Free Energy & Cell potential, Gibbs Free Energy & Work done, Nernst equation, Relation between SEP and Equilibrium constant, Inter-relations among ΔGo, EoCell and Keq, Use of Nernst Eq. to find EMF "
781K 0 secs
Chemistry - Electrochemistry
Use of Nernst Eq. to find EMF, Problem, Temperature coefficient, Conductance
781K 0 secs
Chemistry - Electrochemistry
Metallic/Electronic & Electrolytic Conductance, Metallic Vs Electrolytic Conductance, Strong & Weak electrolyte, Resistance, Molar Conductance, Equivalent Conductance, FACTORS AFFECTING THE CONDUCTANCE, Three types of Conductances
781K 0 secs
Biology - Sexual Reproduction in Flowering Plants
1. The Flower, Parts of flower- Androecium
601K 0 secs
Biology - Sexual Reproduction in Flowering Plants
2. Pollengrain structure , Economic importance
601K 0 secs
Maths - Integrals Calculus
Evaluation of indefinite integrals - Integration by partial fractions
601K 0 secs
Chemistry - Solutions
Effect of Temperature & Pressure, Solubility of gaseous solute in liquid solvent, Henry’s law, Raoult’s Law on Vapour pressure, Vapour pressure-Composition diagrams
602K 0 secs
Chemistry - Solutions
Raoult's Law on Vapour pressure, Relationship between B.P. & V.P., Boiling point-Composition diagram, How to use the Phase diagram, Fractional distillation, Deviation from Raoult’s law, Ideal & Non-ideal solutions,
602K 0 secs
Chemistry - Solutions
Azeotrope (Constant boiling mixture), Colligative Properties, Lowering of Vapour Pressure, Elevation of Boiling Point, Problem
602K 0 secs
Chemistry - Solutions
Depression of Freezing Point, Osmosis and Osmotic Pressure, Problem
602K 0 secs
Chemistry - Solutions
Reverse Osmosis, Reverse Osmosis, Tonicity and Osmosis, Abnormal colligative properties, Van’t Hoff Factor, ‘i’ and Extent of association/dissociation
602K 0 secs
Chemistry - Electrochemistry
What is Electrochemistry, Electrochemical Cell, Cell Electromotive Force (EMF), Galvanic cell, Construction of a Galvanic Cell (Daniell), Role of a Salt bridge, Electrolytic cell, Electrolysis of molten NaCl, Electrolysis of aqueous NaCl "
602K 0 secs
Biology - Sexual Reproduction in Flowering Plants
Sexual Reproduction in Flowering Plants
601K 0 secs
Chemistry - Electrochemistry
Problem, Quantitative Aspects of Electrolysis, Combining two Laws, Concept of Overpotential in Electrolysis
781K 0 secs
Next Topics
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Chemistry - General Principles and Processes of Isolation of Elements
Extraction of Zn from Zinc oxide, Problem, Extraction of Ag from Ag ore, Flow chart for Extraction of Ag, Uses of Metals, Alloys and Their Importance
1K 10 hours
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Chemistry - General Principles and Processes of Isolation of Elements
Problem, Purification/Refining of the Metal, Extraction of Fe from its oxides, Flow chart for Extraction of Fe, Extraction of Al from its oxides, Extraction of Cu from Cu2O
1K 20 hours
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Chemistry - General Principles and Processes of Isolation of Elements
Isolation of the metal from its concentrated ore, Purification/Refining of the Metal, Problem
1K 29 days ago
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Chemistry - General Principles and Processes of Isolation of Elements
Leaching, Isolation of the metal from its concentrated ore, Problem, Ellingham diagram
1K 14 hours
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Chemistry - General Principles and Processes of Isolation of Elements
Important terms, Principal Ores of Some Important Metals, List of Ores based on anion, Problem, Types of Metallurgy, Steps involved in Metallurgy, Concentration of Ores
1K 2 days ago
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Chemistry - General Principles and Processes of Isolation of Elements
Problem, Extraction of Zn from Zinc oxide, Extraction of Ag from Ag ore, Flow chart for Extraction of Ag, Uses of Metals, Alloys and Their Importance
1K 18 hours
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Chemistry - General Principles and Processes of Isolation of Elements
Problem, Ellingham diagram, Purification/Refining of the Metal
1K 27 days ago
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Chemistry - General Principles and Processes of Isolation of Elements
Important terms, Principal Ores of Some Important Metals, List of Ores based on anion, Problem, Types of Metallurgy, Steps involved in Metallurgy, Concentration of Ores, Leaching, Isolation of the metal from its concentrated ore
2K 7 hours