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Acyloin condensation: ChemWis
Acyloin rearrangement
Amine inversion/Umbrella effect
Anisotropic effect in 1H NMR
Answer, CSIR NET Chemistry Chemistry December 2018 Q84:ChemWorld
Answer, CSIR NET Chemistry December 2018, Book A, Q82
Answer, CSIR NET Chemistry December 2018, Book A, Q83, Kulinkovich reaction: ChemWorld
Answer, CSIR NET Chemistry December 2018, Q100, Ketene, Baeyer-Villiger: ChemWorld
Answer, CSIR NET Chemistry December 2018, Q81, Diels-Alder: ChemWorld
Answer, CSIR NET Chemistry December 2018, Q85: ChemWorld
Answer, CSIR NET Chemistry December 2018, Q90, BookA: Photochemistry, enone
Answer, CSIR NET Chemistry December 2018, Q92: Favorskii rearrangement
Answer, CSIR NET Chemistry December 2018, Q94, Booklet code A, Transannulation:ChemWorld
Answer, CSIR NET Chemistry December 2018, Q95, Edman degradation
Answer, CSIR NET Chemistry December 2018, Q96, Spectroscopy: ChemWorld
Answer, CSIR NET Chemistry December 2018, Q97
Answer, CSIR NET Chemistry December 2018, Q98: Sharpless epoxidation, Pyane rearrangement
Answer, CSIR NET Chemistry December 2018, Q99, Electrocyclic, Aromaticity:ChemWorld
Answer, CSRI NET Chemistry December 2018, Q91, LDA
Aromaticity: An Overview
Arrhenius equation: Temperature dependence of a chemical reaction
Atropisomerism: An overview
Baeyer Strain Theory: ChemWis
Balancing Redox Reactions by Half Reaction Method
Balancing Redox Reactions by Oxidation Number Method
Bamford-Steven Reaction
Barton reaction: ChemWis
Beckmann Fragmentation
Beckmann Rearrangement: An overview
Benzilic acid rearrangement: ChemWis
Benzyne Mechanism: An overview
Benzyne mechanism: ChemWis
Benzyne mechanism: Examples involving benzyne intermediate
Boiling Point Elevation: ChemWis
Caglioti reaction & its Hutchins' modification
Calculation of CFSE in Octahedral complexes
Calculation of CFSE in Tetrahedral complexes
Chemically equivalent & Magnetically equivalent nuclei in NMR
Chiral allenes
Conformational analysis of 1,2-dichloroethane, 1,2-dibromoethane
Conformational analysis of 1,2-difluoroethane
Conformational analysis of Butane-2,3-diol
Conformational analysis of ethylene glycol and derivatives
Conformations and Configurations
Conformations of ethane: ChemWis
Conversion of cyclohexanone to cyclohexanecarboxaldehyde
Conversion of Styrene to Phenylacetone
Cope rearrangement: ChemWis
Corey Fuchs reaction
Corey-Bakshi-Shibata (CBS) Reduction: ChemWis
Corey-Chaykovsky reaction
CSIR-NET (Jun-2019): Spectroscopy based problems with solutions
Cycloaddition: Basic Concept
Determining homomers, enantiomers, diastereomers and epimers using absolute configuration
Determining R/S Configuration using Fischer Projection Formula
Determining R/S configuration using perspective/flying wedge formula
Diastereoselectivity in Aldol condensation
Diels-Alder reaction: An overview
Double Bond Equivalents (DBE)
E/Z Nomenclature Part 1: Stereochemistry of alkenes
E/Z Nomenclature Part 2: Nomenclature of polyenes
E2 reaction in cyclohexane derivatives
Effect of solvent on UV-Visible spectra
Effective Atomic Number (EAN)
Electrocyclic reaction in cycloheptatriene
Electrocyclic reactions: Basic concepts
Electrocyclic reactions: Problems with Solutions
Empirical Formula: ChemWis
Enantiomeric excess (ee)
Epoxidation, Bromination
Erythro and Threo Nomenclature
Eschenmoser Fragmentation: ChemWis
Factors affecting magnitude of d-Orbital splitting (∆)
First Order Reaction Problems and Solutions
First Order Reactions: Examples, Rate law, Rate constant and Half-life
Freezing point depression: ChemWis
Gauche-butane interaction in cis- and trans-methyldecalins
Henderson Hasselbalch Equation
Homoaromaticity and Molecular orbital description of aromaticity
Homotopic, Enantiotopic and Diastereotopic faces
How to calculate oxidation number: Rules, Exercise & Exceptions
How to distinguish between meso and racemic 1,2-diols ?
How to recover hijacked YouTube Channel: Story of “ChemWis” from Hijack to Recovery
Hybridization and Molecular geometry: ChemWis
Identify compound C and D in the given reaction sequence
Identify compounds A-D in the given reaction sequence
Intensity of 1H NMR signals (Integral value)
Isomerism in Coordination Complexes: ChemWis
Isotopic Effect on Rotational Spectrum
IUPAC Nomenclature of Coordination Compounds
Jahn-Teller Distortion: ChemWis
Luche Reduction: ChemWis
Markovnikov's rule: ChemWis
McLafferty Rearrangement: An overview
Mechanism of Bernthsen acridine synthesis
Multiplicity of 1H NMR signals (Spin-spin coupling)
Nef reaction: ChemWis
Neighbouring Group Participation (NGP): ChemWis
NMR active and NMR inactive nuclei
Number of Signals in 1H NMR
Osmosis: ChemWis
P and M nomenclature
Particle in 3-dimensional box
Particle in one dimensional box
Pascal type triangle
Peroxide effect or Kharasch effect
Petasis Reagent: ChemWis
pH of very dilute strong acid solution
Priority rules: CIP Rules, Cahn–Ingold–Prelog priority rules
Prochirality
Projection Formula Part 1: Perspective/flying wedge and Fischer projection
Projection formula Part2: Perspective, Fischer, Sawhorse, Newman
Propose the mechanism for the following transformation
Propose the mechanism for the formation of following racemic mixture
Pummerer Rearrangement: An Overview
Q81, CSIR-NET 2018
Rate Law: ChemWis
Reactivity of Dienes and Dienophiles in Diels-Alder reaction
Rearrangement of α,β-unsaturated aldehyde to α,β-unsaturated ketone
Redox Reactions, Oxidation, Reduction, Oxidants, Reductants and Types of Redox reactions
Reductions with Diimide
Regioselectivity and stereoselectivity of ketene x [2
Regioselectivity of the Diels-Alder reaction
Relative lowering of Vapour Pressure
Retrosynthetic Analysis: Basic concepts
Rotational spectroscopy: ChemWis
Second Order Reaction: Examples, rate law, half-life, unit of rate constant, graphical presentation
Seyferth-Gilbert Homologation: ChemWis
Shapiro Reaction: ChemWis
Sharpless Asymmetric Epoxidation: ChemWis
Sigmatropic Reactions: Problems with Solutions
Sigmatropic shift, Baeyer villiger rearrangement
Sigmatropic shift: Basic Concept
Solution of a problem based on Beer-Lambert Law
Solution: GATE-2020 (Chemistry)
Solution: GATE-2022 (Chemistry)
Spectrophotometric terms and Beer-Lambert Law
Spectroscopy based problems: GATE-2018, GATE-2019 and GATE-2020
Splitting of d-orbitals in various complexes
Stereochemistry of E2 reaction: ChemWis
Stereochemistry of the Diels-Alder reaction
Stereospecific and Stereoselective Reactions
Symmetry elements and operations: ChemWis
Symmetry point group
Tebbe Reagent: An overview
Thermal x [2+2] cycloaddition reactions
Time independent Schrodinger wave equation
Topicity: Homotopic, Enantiotopic and Diastereotopic atoms/groups
Tricks to find Molecular Geometry
Types of Ligands: ChemWis
Types of molecules based on Moment of Inertia
Wavelength associated with a particle in one-dimensional box: Relation between λ, L and n
What is the relation between the molecules in the pair?
What is the structure of E2 product ?
Which diastereomer will react faster?
Which proton is most likely to be eliminated ?
Why does DMF (dimethylformamide) have 3 signals in 1H NMR ?
Woodward-Fieser's rules for conjugated dienes
Woodward-Fieser's rules for Enones
x 1H NMR Chemical Shift
x 1H NMR of cyclohexane
x 2,3-sigmatropic shift
XeF5: An exceptional structure
Zero Order Reactions: ChemWis
α-Effect Determining Nucleophilicity