Online Chemistry classes by DSSir

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lecture-1 Introduction of organic chemistry

Lecture-2 Introduction of Organic Chemistry

Lecture-3 Introduction of organic chemistry

Lecture-4 Introduction of organic chemistry

lecture-5 Introduction of organic chemistry

Lecture-6 Concept of Resonance

Lecturre-7 Stability of Resonating Structures

Lecturre-8 Examples Stability of Resonating Structures & B.O & B.L

Lecturre-9 Steric Inbhition of Resonance

Lecturre-10 Resonance Energy

Lecturre-11 Aromaticity Part-1

Lecturre-12 Aromaticity Part-2

Lecturre-13 Aromaticity Part-3

Lecturre-14 Aromaticity Part-4

Lecture-15 Inductive Effect & Application

Lecturre-16 Mesomeric Effect Part-1

Lecturre-17 Mesomeric Effect Part-2

Lecture-18 Hyperconjugation & Stability of Alkenes

Lecture-19 Stability of Intermediate Part-1

Lecture-20 Stability of Intermediate Part-2

Lecture-21 Stability of Intermediate Part-3

Lecture-22 Acid base concept organic and Ionic Equilibrium part-1

Lecture-23 Acid base concept organic and Ionic Part-2

Lecture-24 Acidic strength of PhenolPart-1

Lecture-25 Acidic strength of PhenolPart-2

Lecture-26 basic strength of aniline Part-1

Lecture-27 Basic strength of aniline Part-2

Lecture-1 Isomerism Introduction

Lecture-2 Chain Isomerism

Lecture-3 Position Isomerism

Lecture-4 Functional Isomerism

Lecture-5 Functional Isomerism

Lecture-6 Isomers of Different alkanes

Lecture-7 Isomers of Different Alkenes

Lecture-8 Metamerism

Lecture-9 Geometrical Isomerism

Lecture-10 Geometrical isomerism

Lecture-11 G.I of Isolated alkenes

Lecture-12 G.I of Spiro System Part-1

Lecture-13 G.I In Spiro System Part-2

Lecture-14- Bicyclo System

Lecture-15 Multiple Phenyl Ring System

Lecture-16 G.I Cyclo Alkene System

Lecture-17 Chemical Reaction leading To G.I

Lecture-18 Different Naming System of G I

Lecture-19 Confermational Isomerism

Lecture-20 Conformation Analysis of Ethane

Lecture-21 Conformation Analysis of Butane

Lecture-22 Stability of conformational isomers

Lecture-23 Dipole Movement of Conformational Isomerism

Lecture-24 Conformational Analysis of Cyclo Alkanes

Lecture-25 Conventional drawing In Cyclo Hexane

Lecture-26 How to Identify cis and Trans Isomers In Cyclo Hexane

Lecture-27 Introduction of Optical Isomerism

Lecture-28 Plan of Symmetry

Lecture-29 Centre of Symmetry

Lecture-30 Questions on POS & COS

Lecture-31 Different Projection Formulae

Lecture-32 R & S Configuration of Fisher Projections

Lecture-33 D& L Configuration

Lecture-34 Inter Conversion of Projections part 1

Lecture-35 Wedge Dash to Fisher Conversions

Lecture-36 New Men to Wedge Dash Conversion

Lecture-37 Inter Conversion of Projections Part-2

Lecture-38 optical Resolution of Racemic mixture

Lecture-39 Diastereomers

Lecture-40 Identify the Meso Compound

Lecture-41 Relation Between Given Molecules

Lecture-42 Optical purity or Enantiomeric Excess

Lecture-43 Amine Inversion

Lecture-44 Number of Stereo-Isomers

lecture-1 Introduction & Concept of Acid Base

lecture-2 Concept of Acid Base

lecture-3 Nucleophilcity

Lecture-4 Nucleophilicity

lecture-5 Nucleophilicity

Lecture-7 SN1 and SN2 In Alcohal And Ethers

Lecture-8 SN1 And SN2 Reaction In Alcohal & Ethers

Lecture-9 Numerical on SN1 & SN2 Reaction of Alcohal

Lecture-10 SN1 & SN2 Reactions of Ethers

Lecture-11 Reaction of Epoxide in Ethers

Lecture-12 Elimination Reaction E1 & E2 Mechanism

Lecture-13 Elimination Reaction E1 & E2 of Alkyl Halide

Lecture-14 Numerical On E2 -Mechanism of Alkyl Halide

Lecture-15 E-2 of Dihalide

Lecture-1 Alkene & Reaction Mechanism

Lecture-2 Alkene & Reaction Mechanism

Lecture-3 Alkene & Reaction Mechanism

Lecture-4 Alkene & Reaction Mechanism

Lecture-5 Oxidation of Alkene

Lecture-6 Oxidation of Alkyne

Lecture-7 Electrophilic Addition of Alkyne

Lecture-8 Photo Chemical Halogenation of Alkane

Lecture-9 Allylic Substitution By NBS Reagent

Lecture-10 Preparation of Alkane

Lecture-11 Preparation of Alkane

Aryl Halide ArSN2 Mechanism

Lecture-1 Friedel Kraft Alkylation of Benzene

Lecture-2 Acylation,Nitration,Sulphonation & Halogination

Lecture-3 Numerical On Acylation,Nitration,Sulphonation & Halogination

Lecture-4 Numerical On Special Cases of Friedel Kraft Reactions

Nucleophilic Substitution Reaction of Diazonium Salt

Lecture-1 Preparation & Properties of Phenol(Part-1)

Lecture-2 Preparation & Properties of Phenol(Part-2)

Lecture-3 Chemical Reactions of Phenol(Part-1)

Lecture-4 Chemical Reactions of Phenol(Part-2)

Lecture-5 Chemical Reactions of Phenol(Part-3)

Lecture-1 Preparation of Amines & Anilines

Lecture-2 Reactions and Test of Amines & Anilines

Lecture-1 Introduction With NCERT & Basic Concept