Chemistry Mnemonics
Memory tricks for periodic table, organic reactions, physical chemistry formulas, and inorganic chemistry. Each topic includes classic mnemonics in Hindi & English, a free custom generator, and exam-targeted FAQs.
Class 9–10 Foundations
2 topicsPeriodic Table
17 topicsActinides (5f Series) — Periodic Table
mnemonic for actinides 5f series elements
Alkali Metals (Group 1) — Periodic Table
mnemonic for alkali metals periodic table
Alkaline Earth Metals (Group 2) — Periodic Table
mnemonic for alkaline earth metals group
Boron Family (Group 13) — Periodic Table
mnemonic for boron family group 13
Carbon Family (Group 14) — Periodic Table
mnemonic for carbon family group 14
Chalcogens (Group 16) — Periodic Table
mnemonic for oxygen family group 16
First Row d-Block (3d Series) — Periodic Table
mnemonic for 3d transition metals first
Halogens (Group 17) — Periodic Table
mnemonic for halogens group 17 elements
Lanthanides (4f Series) — Periodic Table
mnemonic for lanthanides rare earth elements
Nitrogen Family (Group 15) — Periodic Table
mnemonic for nitrogen family group 15
Noble Gases (Group 18) — Periodic Table
mnemonic for noble gases group 18
Period 2 Elements (Li to Ne) — Periodic Table
mnemonic for period 2 elements lithium
Period 3 Elements (Na to Ar) — Periodic Table
mnemonic for period 3 elements sodium
Periodic Table Blocks (s, p, d, f)
mnemonic for s p d f
Periodic Table Classification History
mnemonic for dobereiner newlands mendeleev periodic
Second Row d-Block (4d Series) — Periodic Table
mnemonic for 4d transition metals second
Third Row d-Block (5d Series) — Periodic Table
mnemonic for 5d transition metals third
Periodic Trends
4 topicsAtomic Radius Trends
mnemonic for atomic radius trends periodic
Electron Affinity Trends
mnemonic for electron affinity trends periodic
Electronegativity Trends
mnemonic for electronegativity trends Pauling scale
Ionization Energy Trends
mnemonic for ionization energy trends periodic
Organic Chemistry
23 topicsAldehyde vs Ketone Tests
mnemonic for aldehyde ketone tests Tollens
Aldol Condensation
mnemonic for aldol condensation cross aldol
Amines Classification & Reactions
mnemonic for amines classification reactions chemistry
Aromaticity & Hückel Rule
mnemonic for aromaticity Huckel rule 4n+2
Carbohydrates
mnemonic for carbohydrates monosaccharides glucose fructose
Carbonyl Compounds — Nucleophilic Addition
mnemonic for carbonyl compounds nucleophilic addition
Carboxylic Acids
mnemonic for carboxylic acid reactions acidity
Common Reagents & Conditions — Organic Chemistry
mnemonic for organic chemistry reagents and
Diazonium Salt Reactions
mnemonic for diazonium salt reactions Sandmeyer
Electron Effects — Inductive & Mesomeric
mnemonic for inductive effect mesomeric effect
Ethers — Naming & Reactions
mnemonic for ethers naming reactions Williamson
First 10 Alkanes — Organic Chemistry
mnemonic for first 10 alkanes organic
Grignard Reagent
mnemonic for Grignard reagent reactions organic
Haloalkanes and Haloarenes
mnemonic for haloalkanes and haloarenes sn1
Homologous Series — Organic Chemistry
mnemonic for homologous series organic chemistry
IUPAC Naming Steps — Organic Chemistry
mnemonic for IUPAC naming rules organic
Named Reactions in Organic Chemistry
mnemonic for organic chemistry named reactions
Organic Functional Groups
mnemonic for organic chemistry functional groups
Phenol Reactions
mnemonic for phenol reactions acidity chemistry
Polymers
mnemonic for polymers types addition condensation
Reactions of Alcohols
mnemonic for reactions of alcohols organic
SN1, SN2, E1, E2 Mechanisms
mnemonic for SN1 SN2 E1 E2
Types of Isomerism
mnemonic for types of isomerism structural
Physical Chemistry
21 topicsBuffer Solutions
mnemonic for buffer solution Henderson Hasselbalch
Chemical Kinetics — Rate Laws
mnemonic for chemical kinetics rate law
Colligative Properties
mnemonic for colligative properties chemistry
Concentration Terms
mnemonic for concentration terms molarity molality
Crystal Structures & Unit Cells
mnemonic for crystal structures unit cells
Crystal Systems — Unit Cell
mnemonic for crystal systems unit cell
Electrochemical Series
mnemonic for electrochemical series activity series
Galvanic vs Electrolytic Cells
mnemonic for galvanic cell electrolytic cell
Gas Laws
mnemonic for gas laws chemistry Boyle
Ideal Gas Equation
mnemonic for ideal gas equation PV
Laws of Thermodynamics
mnemonic for laws of thermodynamics chemistry
Le Chatelier's Principle
mnemonic for Le Chatelier principle chemical
Mole Concept & Stoichiometry
mnemonic for mole concept stoichiometry chemistry
pH & Ionic Equilibrium
mnemonic for pH pOH buffer solution
Radioactive Decay Series
mnemonic for radioactive decay series 4n
Radioactivity Types — Nuclear Chemistry
mnemonic for alpha beta gamma radiation
Raoult's Law & Solutions
mnemonic for Raoults law ideal solutions
SI Units & Conversions
mnemonic for SI units chemistry conversions
Surface Chemistry — Adsorption & Colloids
mnemonic for adsorption catalysis colloids surface
Surface Chemistry — Adsorption
mnemonic for adsorption vs absorption surface
Thermodynamics Formulas
mnemonic for thermodynamics formulas enthalpy entropy
Inorganic Chemistry
15 topicsCommon Chemical Tests
mnemonic for common chemical tests qualitative
Common Ores of Metals
mnemonic for ores of metals chemistry
Coordination Compound Naming
mnemonic for naming coordination compounds IUPAC
Coordination Compounds
mnemonic for coordination compounds IUPAC naming
Crystal Field Theory
mnemonic for crystal field theory CFT
d-Block Properties
mnemonic for d block transition metal
Flame Test Colours
mnemonic for flame test colors chemistry
Group 15 (Nitrogen Family)
mnemonic for group 15 nitrogen family
Metallurgy — Extraction Methods
mnemonic for metallurgy extraction methods chemistry
Polyatomic Ions
mnemonic for polyatomic ions formulas and
Qualitative Analysis — Cation Groups
mnemonic for qualitative analysis cation groups
s-Block Compounds
mnemonic for s block compounds NaOH
Solubility Rules — Inorganic Chemistry
mnemonic for solubility rules inorganic chemistry
Spectrochemical Series
mnemonic for spectrochemical series ligand strength
Transition Metal Ion Colours
mnemonic for transition metal ion colours
Chemical Bonding & Structure
8 topicsAtomic Models
mnemonic for atomic models Dalton Thomson
Aufbau Principle — Electron Filling Order
mnemonic for Aufbau principle electron filling
Hybridization Types
mnemonic for hybridization sp sp2 sp3
Hydrogen Bonding
mnemonic for hydrogen bonding types intramolecular
Molecular Orbital Theory
mnemonic for molecular orbital theory bond
Quantum Numbers
mnemonic for quantum numbers n l
Types of Chemical Bonds
mnemonic for types of chemical bonds
VSEPR Molecular Shapes
mnemonic for VSEPR theory molecular geometry
Acids, Bases & Redox
5 topicsAcid-Base Indicators
mnemonic for acid base indicators pH
Acid-Base Theories
mnemonic for Arrhenius Bronsted Lewis acid
Balancing Redox Reactions
mnemonic for balancing redox reactions oxidation
Oxidation Numbers — Rules
mnemonic for oxidation number rules chemistry
pH Scale of Common Substances
mnemonic for ph values of common
Biochemistry & Biomolecules
4 topicsDNA & RNA Bases
mnemonic for DNA RNA bases nucleotides
Essential Amino Acids
mnemonic for essential amino acids chemistry
Protein Structure Levels
mnemonic for primary secondary tertiary quaternary
Vitamins & Deficiency Diseases
mnemonic for vitamins and deficiency diseases
Industrial & Applied Chemistry
8 topicsAllotropes of Carbon
mnemonic for allotropes of carbon chemistry
Allotropes of Phosphorus
mnemonic for allotropes of phosphorus chemistry
Allotropes of Sulphur
mnemonic for allotropes of sulphur chemistry
Contact Process — H₂SO₄ Manufacturing
mnemonic for contact process sulphuric acid
Environmental Chemistry — Complete
mnemonic for environmental chemistry pollution ozone
Environmental Chemistry — Pollution Types
mnemonic for environmental chemistry pollution types
Haber Process — Ammonia Synthesis
mnemonic for Haber process ammonia synthesis
Lab Safety Rules
mnemonic for chemistry lab safety rules
Chemistry in Everyday Life
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