Online Chemistry classes by DSSir

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A message from the Dheerendra Srivastava(DSSir)

Watch The Message By DSSir Before You Start Mole Concept Topics

Mole Concept Lecture-3 (Numerical on mole concept)

Mole Concept Lecture-4( % calculation)

Mole Concept Lecture-5 (Empirical and molecular formula)

Mole Concept Lecture-6 (Numerical on empirical formula and molecular formula)

Mole Concept Lecture-7 (Density of liquid and solid)

Mole Concept Lecture-8 (Numerical on density)

Mole Concept Lecture-9 (Vapour density)

Mole Concept Lecture-10 ( balance chemical equation)

Mole Concept Lecture-11( Limiting reagent)

Mole Concept Lecture-12 (Calculation of average atomic mass and % yield)

Mole Concept Lecture-13( POAC)

Mole Concept Lecture-14 (Gay-lussac law)

Mole Concept Lecture-15( Eudiometry )

Mole Concept Lecture-16 (Eudiometry )

Mole Concept Lecture-18 (Mole fraction)

Mole Concept Lecture-19 (% calculation in aqueous medium)

Mole Concept Lecture-20 (PPM Concentration)

Mole Concept Lecture-21 (Mixing of solutions)

Mole Concept Lecture-22 (Concentration of ions)

Mole Concept Lecture-23 (Analysis of mixture)

Mole Concept Lecture-24 (Doubt discussion)

Watch The Message By DSSir Before You Start Atomic Structure Topic

lecture-1 Atomic structure Cathode Ray Experiment

lecture-2 Atomic structure (Anode Ray,Millikans Oil Drop Experiment)

lecture-3 Atomic structure (Rutherford's Atomic Model )

lecture-4 Atomic structure (Closest Distance of Approach)

lecture-5 Atomic structure (Planck's Qunatum Theory )

lecture-6 Atomic structure (Application of Planck's Quantum Theory)

lecture-7 Atomic structure [Numericals On Planck's Quantum Theory]

lecture-8 Atomic structure[Introduction of Bohr's Atomic Model]

lecture-9 Atomic Structure[Derivation of Bohr's Atomic Model]

lecture-10 Atomic Structure[Energy Level Diagram]

lecture-11 Atomic Structure[Numericals On Bohr's Atomic Model]

lecture-12 Atomic Structure[Numerical On Bohr's Atomic Model]

lecture-13 Atomic Structure[Rydberg's Formula & Hydrogen Spectrum]

lecture-14 Atomic Structure[Hydrogen Spectrum & Its Series]

lecture-15 Atomic structure[Numerical On Hydrogen Spectrum]

lecture-16 Atomic Structure[Number of Spectral Lines]

lecture-17 Atomic Structure[Numerical on Number of Spectral Lines]

lecture-18 Atomic Structure[Spectrum Analysis]

lecture-19 Atomic Structure[De-Broglie Theory]

lecture-20 Atomic Structure[Heisenberg's Uncertainty Principle]

lecture-21 Atomic Structure[Schrodinger Wave Mechanical Model]

lecture-22 Atomic Structure[Orbitals & Quantum Number]

lecture-23 Atomic Structure[Quantum Numbers]

lecture-24 Atomic Structure[Development of Electronic Configuration]

lecture-25 Atomic Structure[Development of Electronic Configuration]

lecture-26 Atomic Structure[Discussion of Probability Function Psi]

lecture-27 Atomic Structure[Concept of Radial and Angular Nodes]

lecture-28 Atomic Structure[Graph of Probability Function]

A special Lecture On Scrodinger Wave Mechanical Model Part-1

A Special Lecture On Schrodinger Wave Mechanical Model Part-2

A Special Lecture On Schrodinger Wave Mechanical Model Part-3

A Special Lecture On Schrodinger Wave Mechanical Model Part-4

Watch The Message By DSSir Before You Gaseous State topic

Lecture-1- (Introduction & Volume Measurement)

Lecture-2- (Introduction of Pressure & Temperature of Gas)

Lecture-3-(Boyles Law & Its Graph)

Lecture-4-(Charles Law & Its Graph)

Lecture-5-(Gay-lussac's Law & Ideal Gas Equation)

Lecture-6-(Numerical on Gas Laws & Ideal Gas Equation)

Lecture-7-(Numerical on Connected Containers)

Lecture-8-(Dalton's Law of Partial Pressure)-Mixture of Gas Part-1

Lecture-9-(Dalton's Law of Partial Pressure)-Mixture of Gas Part-2

Lecture-10-(Grahams Law of Diffusion/Effusion)

Lecture-11-(Grahams Law of Diffusion/Effusion)

Lecture-12-(Grahams Law of Diffusion/Effusion)

Lecture-13-(Kinetic Theory of Gases)-K.T.G-Part-1

Lecture-14-(Kinetic Theory of Gases)-K.T.G-Part-2

Lecture-15-(Mean Free Path & Collision Frequency)

Lecture-16-(Introduction of Real Gases)

Lecture-17-(Vander Waal Equation of State) Part-1

Lecture-18-(Vander Waal Equation of State) Part-2

Lecture-19-(Vander Waal Equation of State) Part-3

Lecture-20-(Virial Equation of State) Part-1

Lecture-21-(Virial Equation & Liquification of Gases)

Lecture-22-(Liquification of Gases & Critical Constants)

Lecture-23-(Attractive & Repulsive Tendencies In Real Gases)

Lecture-24-(Measurement of Pressure)

Lecture-25-(Measurement of Pressure)

Lecture-26-(Measurement of Pressure)

Lecture-27-(Measurement of Pressure)

Lecture-28-(Measurement of Pressure)

Lecture-29-(Maxwell's Velocity Distribution Curve)

Watch The Message By DSSir Before You Start Chemical Equilibrium Topic

Lecture-1Chemical Equilibrium (Introduction )

Lecture-2 Chemical Equilibrium (Equilibrium Constant)Part-1

Lecture-3 Chemical Equilibrium (Equilibrium Constant)Part-2

Lecture-4 Chemical Equilibrium (Case-1,delta Ng =0)

Lecture-5 Chemical Equilibrium (Case-2,delta Ng <0)

Lecture-6 Chemical Equilibrium (Case-3,delta Ng >0)

Lecture-7 Properties of Equilibrium Constant

Lecture-8 Properties of Reaction Quotient

Lecture-9 Le-Chatelier's Principle (Part-1)

Lecture-10 Le-Chatelier's Principle (Part-2)

Lecture-11 Heterogeneous Equilibrium (Part-1)

Lecture-12 Heterogeneous Equilibrium (Part-2)

Lecture-13 Heterogeneous Equilibrium (Part-3)

Lecture-14 Heterogeneous Equilibrium (Special Question)Part-4

Lecture-15 Degree of Dissociation

Special Lecture on Numerical on Degree of Dissociation Lecture-15(A)

Lecture-16 Calculation Degree of Dissociation By Vapour Density (Part-1)

Lecture-17 Calculation Degree of Dissociation By Vapour Density (Part-2)

Lecture-18 Thermodynamic of Equilibrium(Part-1)

Lecture-19 Thermodynamic of Equilibrium(Part-2)

Lecture-20 Thermodynamic of Equilibrium(Part-3)

Lecture-21 Thermodynamic of Phase Equilibrium(Part-4)

Lecture-22 Thermodynamic of Equilibrium(Part-5)

Lecture-23 Special Lecture on CLAUSIUS CLAPEYRON Equation

Lecture-24 Special Lecture on Simultaneous Equilibrium

Watch The Message By DSSir Before You Start Ionic Equilibrium topic

ionic Acid Base Theories lecture-1

part-1 Strength of Acids& bases lecture-2

part-2 order of acidic & basic Strength lecture-3

Part-3 Ostwald law of dilution and its application lecture-4

properties of water lecture-5

PH of SA & SB lecture-6

PH of WA and WB lecture-7

PH calculation lecture-8

PH of Mixture SA&SB Part-1 lecture-9

PH of Mixture WA&WB Part-2 lecture-9

Common ion effect part-1 lecture-10

Common ion effect part-2 lecture-10

pH of very dilite solution lecture-11

Concept of Neutralisation and pH of S.A & S.B lecture-12

SALT OF W.A & S.B PART-1 lecture-13

SALT OF W.B & S.A PART-2 lecture-13

SALT OF W.A & W.B PART-3 lecture-13

SALT OF W.A & W.B PART-4 lecture-13

Hydrolysis of Poly valent ions and ph of amphiprotic species lecture-15

Buffer Solution Part-1 lecture-16

Buffer Solution part-2 lecture-16

Buffer solution part-3 lecture-16

Concept of Buffer Capacity lecture-17

Concept Of Polyprotic Buffer Solution lecture-18

Solubility equilibrium part-1 lecture-19

Solubility Equilibrium part-2 lecture-19

Solubility equilibrium part 3 lecture-19

Solubility equilibrium part 4 lecture-19

Solubility equilibrium part 5 lecture-19

Solubility equilibrium part 6 lecture-19

theory of indicator part-1 lecture-20

theory of indicator part-2 lecture-20

theory of indicator part-3 lecture-20

Watch The Message By DSSir Before You Start Thermodynamics Topic

Lecture-1 Introduction of Thermodynamics

Lecture-2 Terms Used In Thermodynamics

Lecture-3 Terms Used In Thermodynamics

Lecture-4 Reversible And Irreversible Process(Introduction)

Lecture-5 Work Done In Reversible And Irreversible Process

Lecture-6 Work Done In Reversible And Irreversible Process(Comparison)

Lecture-7 First Law Of Thermodynamics

lecture-8 Internal Energy Change(Part-1)

lecture-9 Internal Energy Change (Part-2)

Lecture-10 Enthalpy Change And Numerical

Lecture-11 Numerical On All Definition Taught

lecture-12 Adiabatic Process(Introduction)

Lecture-13 Numerical On Irr. Adiabatic Process and comparison

Lecture-14 Thermodynamics For Liquid & Solid

Lecture-15 Thermodynamics For Phase Transformation

Lecture-16 Thermodynamics For Free Expansion

Lecture-17 Thermochemistry(Introduction)

Lecture-18 Thermochemistry Enthalpy of Formation

Lecture-18(A)Numerical on Enthalpy of Formation

Lecture-19 Thermochemistry Enthalpy of Combustion

Lecture-20 Thermochemistry Enthalpy of Neutralization Part-1

Lecture-21 Thermochemistry Enthalpy of Neutralization Part-2

Lecture-22 Thermochemistry Bond Enthalpy

Lecture-23 Thermochemistry Enthapy of Solution & Ions

lecture-24 Second Law Of Thermodynamics(Introduction)

lecture-25 Second Law Of Thermodynamics

lecture-26 Second Law Of Thermodynamics

lecture-27 Second Law Of Thermodynamics

lecture-28 Second Law Of Thermodynamics

lecture-29 Second Law Of Thermodynamics

Lecture-30 Concept Of Gibbs Free Energy

Lecture-31 Concept Of Gibbs Free Energy

Special Lecture Thermodynamics of Real Gases

Calculation of Average Oxidation Number

individual ox.no lecture-1 part-1

individual ox no lecture-1 part-2

Redox titration Calculation of Valency Factor lecture-2

numericals on redox titrations part-1 lecture-3

numericals on neutralisation part-2 lecture-3

equivalent concept and balancing of redox reactions lecture-4

Iodometric Titration lecture-5

Bleaching Powder lecture-6

strength of oleum and hardness lecture-7

Volumetric titration lecture-8