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All 335 chemistry articles

Every post on the blog, newest slugs and oldest alike, in one place. Class 11-12 chemistry, and preparation for IIT-JEE, NEET, CSIR-NET, GATE and IIT-JAM.

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• Acid–Base Theories Compared, and When Each One Runs Out
• Actinides: Why They Behave So Differently From Lanthanides
• After an MSc in Chemistry: PhD Routes, JRF and What Each Actually Leads To
• Alcohols, Phenols and Ethers (Class 12): Reactions and Conversions
• Aldehydes, Ketones and Carboxylic Acids (Class 12): The Reactions You Must Know
• Aldol Condensation and Enolate Chemistry
• Amines (Class 12): Basicity, Reactions and How to Tell Them Apart
• Amino Acids and Peptides: Zwitterions, pI and the Peptide Bond
• Application of Derivatives (Class 12 Maths): Maxima, Minima and Tangents Solved
• Aromatic Nucleophilic Substitution and the Benzyne Mechanism
• Aromaticity and Hückel's Rule: Testing Any Ring in Four Steps
• The Arrhenius Equation: Getting Activation Energy From Data
• Asymmetric Synthesis: How Enantioselectivity Is Actually Achieved
• Atomic Structure (Class 11): Quantum Numbers and Electronic Configuration Explained
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• Haemoglobin and Myoglobin: Coordination Chemistry Doing a Job
• Biomolecules (Class 12): Carbohydrates, Proteins and Nucleic Acids Without the Cramming
• Birch Reduction and Dissolving Metal Reactions
• Boranes and Wade's Rules: Predicting Cluster Shapes
• Carbenes and Nitrenes: Structure, Spin State and Reactions
• Carbocation Rearrangements: Predicting the Unexpected Product
• Carbohydrate Structure: Anomers, Mutarotation and Ring Forms
• Catalytic Cycles: Hydroformylation and the Wacker Process
• CBSE Class 11 Exam Dates & Preparation Tips 2026
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• CBSE vs ISC Chemistry: Key Differences Class 11 & 12 Students Should Know
• Chemical Bonding (Class 11): VSEPR, Hybridisation & Molecular Shapes Explained
• Chemical Kinetics (Class 12): Rate Law, Order and Half-Life Made Simple
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• Chemistry in Everyday Life (Class 12): Drugs, Detergents and Food Chemistry
• Class 12 Chemistry Practicals: Salt Analysis, Titration and the Viva
• Chromatography: The Principles Behind Every Variant
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• Reading Graphs and Data in Chemistry Questions
• How to Revise Chemistry So It Actually Stays
• Organic Conversions: A Method for Getting From A to B
• Class 11 Chemistry Home Tuition in Delhi and Noida
• Class 11 Chemistry: How to Build a Strong Foundation for Class 12 & Beyond
• Mole Concept & Stoichiometry (Class 11 Chemistry): Formulas + Solved Numericals
• Class 11 vs Class 12 Chemistry Tuition: Why the Two Years Need Different Teaching
• A Realistic Study Timetable for Class 12 Board Exams (Chemistry + Maths)
• Class 12 CBSE Date Sheet 2026 Full Exam Schedule
• Class 12 Chemistry: How to Write Answers That Actually Score in the Board Exam
• How to Attempt Chemistry Numericals Without Losing Easy Marks
• Salt Analysis and Practical Viva: What Is Actually Asked
• How Much Does Class 12 Chemistry Tuition Cost? A Parent's Fee Guide
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• Class 12 Organic Chemistry: Named Reactions You Must Know for Boards
• Conformational Analysis of Cyclohexane
• Continuity and Differentiability (Class 12 Maths): The Checks That Actually Score
• Coordination Compounds (Class 12): CFT, Colour, Magnetism and Isomerism Made Clear
• Coordination Compounds (Class 12): Naming & Isomerism Made Simple
• Isomerism in Coordination Compounds: Every Type With Its Test
• Corrosion and Rusting: The Electrochemistry Behind It, and How It Is Stopped
• Cross-Coupling Reactions: Suzuki, Heck, Sonogashira and Stille
• Crystal Defects and Non-Stoichiometry
• Crystal Field Theory: Splitting, CFSE and the Spectrochemical Series
• CSIR NET Chemical Science Home Tuition in Dwarka New Delhi
• CSIR-NET Chemical Science: How to Start Preparation
• CSIR NET Chemical Science Preparation from Class 11
• The CSIR-NET Chemical Sciences Syllabus, Decoded Unit by Unit
• CSIR NET Chemistry Exam 2026 Complete Guide for Aspirants
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• CSIR-NET Part A: Turning General Aptitude Into Your Most Reliable Marks
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• CUET-PG Chemistry: What the Paper Asks and How to Prepare for It
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• d-Block and f-Block Elements (Class 12): Trends, Colour and Magnetic Behaviour
• Debye–Hückel Theory: Why Concentration Is Not Enough
• Definite Integration (Class 12 Maths): Properties + Board-Style Solved Questions
• Diazonium Salts: The Most Versatile Intermediate in Aromatic Chemistry
• Differential Equations (Class 12 Maths): Types, Methods and Board-Style Solved Questions
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• E1 and E2 Elimination: Saytzeff, Hofmann and Which Alkene Forms
• Electrochemical Cells: Notation, Sign Conventions and the Nernst Equation
• Electrochemistry (Class 12): Kohlrausch's Law & Conductance, Made Simple
• Electron Transfer: Inner Sphere versus Outer Sphere
• Electrophilic Addition to Alkenes: Regiochemistry and Stereochemistry
• The Ellingham Diagram: Thermodynamics Deciding an Industrial Process
• Environmental Chemistry (Class 11): Pollution, Causes and Control
• Enzyme Inhibition: Competitive, Non-Competitive and Uncompetitive
• Equilibrium (Class 11): Le Chatelier's Principle and Kp–Kc Numericals Made Simple
• ESR Spectroscopy: Detecting and Identifying Unpaired Electrons
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• Free Radical Reactions: Chain Mechanisms and Selectivity
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• Gibbs Free Energy: Why It Is the Criterion for Spontaneity
• Green Chemistry and Atom Economy: Why Percentage Yield Is Not Enough
• Grignard Reagents: What They Make and What Destroys Them
• Group Tuition for Class 11 & 12 Chemistry: Benefits and Who It Suits
• Haloalkanes and Haloarenes (Class 12): SN1 versus SN2 Explained Simply
• The HSAB Principle: Predicting Which Combinations Are Stable
• Five-Membered Heterocycles: Aromaticity and Reactivity Order
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• How to Choose a Chemistry Tutor for Class 11 and 12
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• How to Download Your CBSE Result & Marksheet from DigiLocker (Step by Step)
• Hückel Molecular Orbital Theory for Conjugated Systems
• Hydrocarbons (Class 11): Alkanes, Alkenes and Alkynes in One Framework
• Hydrogen Bonding: One Interaction, Many Consequences
• Hydrogen (Class 11): Position, Isotopes, Hydrides and Water
• Ideal and Non-Ideal Solutions: Raoult, Henry and Azeotropes
• IIT JAM 2027: Registration Opens 5 September — Dates, Seats and What Chemistry Aspirants Should Do
• IIT-JAM Chemistry 2026: Exam Date, Syllabus & Pattern
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• IIT-JAM Chemistry: How to Study Physical Chemistry Without Drowning in Formulas
• IIT-JAM vs CSIR-NET vs GATE Chemistry: Which Exam Should You Target After BSc?
• Inductive, Resonance and Hyperconjugative Effects Compared
• Integration (Class 12 Maths): Choosing the Right Method First
• Inverse Trigonometric Functions (Class 12 Maths): Principal Values and the Traps
• Ionic Conductance, Kohlrausch's Law and Transport Numbers
• Ionic Equilibrium (Class 11): pH, Buffers and Solubility Product Solved
• The Jahn–Teller Effect: Why Some Complexes Distort
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• Lanthanides: The Contraction and Why Separation Is So Hard
• Last-30-Days Revision Plan for Class 12 Chemistry Boards
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• Mass Spectrometry: Reading Fragmentation Patterns
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• Mathematics for Chemists: The Calculus You Actually Need
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• Matrices & Determinants (Class 12 Maths): Key Rules + Solved Questions
• Maxwell Relations: Where They Come From and How to Use Them
• Metal Carbonyls: Synergic Bonding and What the Spectrum Reveals
• General Principles of Isolation of Elements (Class 12)
• Michaelis–Menten Enzyme Kinetics: Derivation and Interpretation
• Molecular Orbital Theory for Diatomics: Bond Order and Magnetism
• Molecular Symmetry and Point Groups: The Topic That Pays for Itself
• Named Rearrangements: Four Reactions, One Pattern
• NCERT vs Reference Books for Class 12 Chemistry: What to Actually Use
• Neighbouring Group Participation: When a Reaction Is Faster Than It Should Be
• The Distribution Law and Why Extraction in Portions Works Better
• Nernst Equation Numericals for Class 12 Chemistry (Solved Step by Step)
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• Structure Determination by NMR: A Method That Works Every Time
• Noble Gas Compounds: Why Xenon Reacts and Helium Does Not
• Nuclear Chemistry: Decay Kinetics, Stability and Applications
• One-to-One vs Coaching Class for Class 12 Chemistry: Which Gives Better Results?
• Online Chemistry Tuition for Class 11 and 12: How It Actually Works, and When It Does Not
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• Organic Chemistry Basics (Class 11): IUPAC Naming and Isomerism
• Purification and Analysis of Organic Compounds (Class 11)
• Organolithium and Organocuprate Reagents
• The 18-Electron Rule and Hapticity: Counting Without Errors
• Orgel and Tanabe–Sugano Diagrams: Interpreting d–d Spectra
• Osmotic Pressure and the van't Hoff Factor
• Oxidation Methods Compared: Choosing the Right Reagent
• p-Block Elements (Class 11): Groups 13 and 14
• p-Block Elements (Class 12): Groups 15 to 18 as Trends, Not Lists
• p-Block Elements (Class 12): Groups 15 and 16 Without the Memorising
• Particle in a Box: The Derivation IIT-JAM and CSIR-NET Actually Ask
• Pericyclic Reactions: Woodward–Hoffmann Rules Made Usable
• Periodic Classification (Class 11): Trends You Can Derive Instead of Memorising
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• The Phase Rule and Reading Phase Diagrams
• Photochemistry: Quantum Yield and the Jablonski Diagram
• Polymers (Class 12): Classification, Mechanisms and Key Examples
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• Probability (Class 12 Maths): Conditional Probability & Bayes' Theorem Solved
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• Latimer and Frost Diagrams: Reading Redox Chemistry From a Picture
• Redox Reactions (Class 11): Oxidation Numbers and Balancing That Works
• Redox Reactions (Class 11): Oxidation Numbers and Balancing Made Simple
• Relations and Functions (Class 12 Maths): Types, Composition and Inverse Explained
• Retrosynthetic Analysis: Thinking Backwards From the Target
• Rotational Spectroscopy: Measuring a Bond Length From a Spectrum
• s-Block Elements (Class 11): Alkali and Alkaline Earth Metals
• Sequences and Series (Class 11): AP, GP and the Sums Worth Knowing
• Silicates and Silicones: Structure From One Building Block
• SN1 versus SN2: The Complete Comparison
• Solid State (Class 12): Unit Cells, Packing and the Density Numerical
• Solid State (Class 12): Unit Cells, Packing and Density Numericals
• Solid State for Entrance Exams: Close Packing, Voids and Band Theory
• Solutions and Colligative Properties (Class 12): Formulas Plus Solved Numericals
• Combined Spectroscopy Problems: A Working Order
• Stability Constants and the Chelate Effect
• States of Matter (Class 11): Gas Laws and Kinetic Molecular Theory
• The Partition Function: Connecting Molecules to Thermodynamics
• Steady-State Approximation: Three Solved Kinetics Problems
• CIP Rules and R/S Assignment Without Mistakes
• Substitution in Octahedral Complexes: Dissociative or Associative
• Supramolecular Chemistry: Crown Ethers, Cryptands and Host–Guest Binding
• Surface Chemistry (Class 12): Adsorption, Colloids and Catalysis
• The Langmuir Adsorption Isotherm: Derivation and Its Limits
• Term Symbols and Russell–Saunders Coupling, Step by Step
• Thermodynamics (Class 11): First Law, Enthalpy and Hess's Law Made Simple
• The Thermodynamics of Mixing
• The Trans Effect: Predicting the Product of Square Planar Substitution
• Collision Theory and Transition State Theory Compared
• Vectors and 3D Geometry (Class 12 Maths): Key Formulas and Board-Style Questions
• Vibrational Spectroscopy: Force Constants and Anharmonicity
• Determining Polymer Molar Mass: Which Average and Which Method
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• Why Dwarka Students Choose Home Tuition for Class 11 & 12 Science
• The Wittig Reaction: Making Alkenes Where You Want Them
• X-Ray Diffraction and Bragg's Law: Reading a Powder Pattern