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Organic Chemistry · Class 11th. Rank unlock karne wale class notes + quiz, chapter-wise. Open a chapter.
📁 Stereoisomerism & Isomerism
Organic Chemistry · 16 lessons
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📁 Stereoisomerism & Isomerism
Organic Chemistry · 16 lessons
FREELesson 1
Degree of Unsaturation by the Contribution Method and Structural Isomerism: Chain, Position, Metamerism and Functional Isomers — Notes + 30 Questions
FREELesson 2
How a Bond Breaks, Projection Formulas and Conformers of Ethane and Butane — Notes + 30 Questions
FREELesson 3
Periplanar–Clinal Names, Gauche Effect, Dipole Moment of Conformers and Baeyer Strain Theory — Notes + 30 Questions
FREELesson 4
Ring Stability from Heat of Combustion, Conformations of Cyclohexane (Chair, Boat, Twist Boat, Half Chair) and Ring Flipping — Notes + 30 Questions
FREELesson 5
Substituted Cyclohexane Equilibria, Conditions for Geometrical Isomerism and GI in Double Bonds, Rings, Allenes and Spiro Compounds — Notes + 30 Questions
FREELesson 6
GI Spotting Drill, Cycloalkylidenes, Terphenyls, Chair Cis/Trans, Decalins and Exo/Endo — Notes + 30 Questions
FREELesson 7
Push–Pull Alkenes and Amide Rigidity, cis/trans, syn/anti and E/Z Naming by CIP Rules, and Counting GI in Unsymmetrical Structures (2^n) — Notes + 30 Questions
FREELesson 8
Counting Geometrical Isomers (Symmetric Polyenes, Pseudo-GI, Rings), Physical Properties of cis/trans Isomers and Introduction to Optical Isomerism — Notes + 30 Questions
FREELesson 9
Types of Symmetry and Optical Activity: Plane and Centre of Symmetry, Chirality Criteria and Chiral Centres — Notes + 30 Questions
FREELesson 10
One vs Many Chiral Centres, Meso Rules, Allenes, Amine Flipping, Symmetry in Rings, Axis and Alternating Axis of Symmetry — Notes + 30 Questions
FREELesson 11
Chiral Centres, Stereocentres and R/S Configuration in Wedge–Dash and Fischer Projections — Notes + 30 Questions
FREELesson 12
Pseudo-Chiral Centres and r/s, Projection Interconversion, Enantiomers, Diastereomers and Racemic Mixtures — Notes + 30 Questions
FREELesson 13
Finding Meso Compounds, D/L Nomenclature, Erythro–Threo and Assigning Relationships — Notes + 30 Questions
FREELesson 14
Assigning Relationships by R/S, Chiral-Axis R/S, Epimers and Counting Stereoisomers — Notes + 30 Questions
FREELesson 15
Counting Stereoisomers in Rings and Chains, Polarimeter, Biot's Law and Enantiomeric Excess — Notes + 30 Questions
FREELesson 16
Optical Isomerism Practice: Symmetry Rules, Stereoisomer Relationships, Dependent Chiral Centres and Counting Stereoisomers — Notes + 30 Questions
📁 Hydrocarbons
Organic Chemistry · 20 lessons
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📁 Hydrocarbons
Organic Chemistry · 20 lessons
FREELesson 1
Resolution of Enantiomers, Bond Cleavage, Transition States vs Intermediates and Attacking Reagents — Notes + 30 Questions
FREELesson 2
Nucleophiles, Hydride Donors, Temporary Electronic Effects, Nucleophilicity vs Basicity and Solvent Effects — Notes + 30 Questions
FREELesson 3
HSAB Theory and Carbon Free Radicals: Properties, Generation, Combination and Disproportionation — Notes + 30 Questions
FREELesson 4
Polyradical Combination, Wurtz, Fittig, Ullmann and Kolbe Electrolysis — Notes + 30 Questions
FREELesson 5
Photohalogenation of Alkanes: Mechanism, Reactivity vs Selectivity, Percentage Yield and Product Counting — Notes + 30 Questions
FREELesson 6
Peroxide (Kharasch) Effect and Allylic/Benzylic Substitution with NBS — Notes + 30 Questions
FREELesson 7
Pinacol Formation, Acyloin Condensation, Autoxidation and Leaving Group Tendency — Notes + 30 Questions
FREELesson 8
Leaving Groups, Generation of Carbocations and Carbocation Rearrangement — Notes + 30 Questions
FREELesson 9
Carbocation Rearrangements: Hydride/Alkyl Shifts, Ring Expansion and Contraction, Fate of the Carbocation and E1 Dehydration of Alcohols — Notes + 30 Questions
FREELesson 10
Pinacol–Pinacolone, Semipinacol, Tiffeneau–Demjanov and Dienone–Phenol Rearrangements, Dehydration Puzzles and Electrophilic Addition — Notes + 30 Questions
FREELesson 11
HX Addition Puzzles, Electrophilic Addition to Conjugated Dienes (Kinetic vs Thermodynamic Control), Hydration of Alkenes and Alkynes, Kucherov Reaction and Oxymercuration — Notes + 30 Questions
FREELesson 12
Hydroboration (HBO, HBR, HBH, HBA, HBD), Syn/Anti Stereochemistry (Erythro/Threo/Meso) and Halogenation of Alkenes — Notes + 30 Questions
FREELesson 13
Last Electrophilic Additions, Iodolactonisation and Electrophilic Aromatic Substitution (Mechanism, Rate, Orientation) — Notes + 30 Questions
FREELesson 14
EAS Part 2: Orientation in Substituted Rings, Polycyclic Arenes and Heterocycles, Halogenation and Nitration of Benzene — Notes + 30 Questions
FREELesson 15
Friedel–Crafts Alkylation and Acylation, Sulphonation, Ipso Substitution and Special Nitrations — Notes + 30 Questions
FREELesson 16
Friedel–Crafts Problem Set, Side-Chain Oxidation and Ozonolysis of Alkenes — Notes + 30 Questions
FREELesson 17
Alkyne Ozonolysis, Hot KMnO₄ and Birch Reduction — Notes + 30 Questions
FREELesson 18
Catalytic Hydrogenation: Ni, Pd, Pt, Raney Nickel, Lindlar and Wilkinson’s Catalysts — Notes + 30 Questions
FREELesson 19
Diimide Transfer Hydrogenation and Glycolisation of Alkenes: Baeyer’s Reagent, OsO₄ and Peroxy-Acid Epoxidation — Notes + 30 Questions
FREELesson 20
Soda-Lime Decarboxylation, Carbanion Stability and Miscellaneous Reactions of Hydrocarbons — Notes + 30 Questions
📁 The Knights of 11th
Organic Chemistry · 4 lessons
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📁 The Knights of 11th
Organic Chemistry · 4 lessons
FREELesson 1
IUPAC Naming with the Priority Series, Alphabetical Order, Ester and Branch Rules, Logical Common Names, Benzene-Series and Special Word Roots, and Degree of Unsaturation by the Contribution Method — Notes + 20 Questions
FREELesson 2
Bond Fission (Homolytic and Heterolytic), What Decides the Fission, Radical Generation by Peroxides, Transition State and Intermediates, Reaction Steps and the Rate-Determining Step, and Why Intermediates Are Stabilised — Notes + 20 Questions
FREELesson 3
Electron and Molecular Geometry of Carbocation, Free Radical and Carbanion, Their Properties, Electron-Donating and Electron-Withdrawing Effects, Permanent and Temporary Effects, Inductive Effect, Electronegativity and Hybridisation, and Angle Strain — Notes + 20 Questions
FREELesson 4