Study Notes
Chemistry Class 11 Notes
Chapter-wise Class 11 and 12 physics, chemistry, maths and biology notes from Narayan Gurukul Academy, Mohali — real formulas rendered properly, exam pointers, and worked numericals for CBSE, JEE and NEET. All notes are free to read and download, no signup required. New chapters are added regularly.
Filtered notes
15 notes in Chemistry, Class 11
Showing 1–15 of 15. Free to read and download — updated with new chapters every few weeks.
Hydrocarbons Class 11 Notes
Class 11 Chemistry Hydrocarbons notes: alkanes, alkenes and alkynes — preparation, properties and reactions, Markovnikov's rule, aromatic hydrocarbons, benzene and Huckel's rule — for CBSE, JEE and NEET.
Organic Chemistry Class 11 Notes
Class 11 Chemistry Organic Chemistry notes: catenation, tetravalency, IUPAC naming, functional groups, isomerism, hybridisation, electron displacement effects, reaction intermediates and types of organic reactions — for CBSE, JEE and NEET.
Redox Reactions Class 11 Notes
Class 11 Chemistry Redox Reactions notes: oxidation and reduction, oxidation number rules, balancing redox equations, types of redox reactions, electrochemical cells and the Nernst equation — with key formulas and solved examples for CBSE, JEE and NEET.
Equilibrium Class 11 Notes
Class 11 Chemistry Equilibrium notes: chemical and ionic equilibrium, law of mass action, Kc and Kp, Le Chatelier's principle, pH, buffers, solubility product — with key formulas and solved examples for CBSE, JEE and NEET.
Thermodynamics Class 11 Chemistry Notes — Free PDF, Formulas & MCQs
Class 11 Chemistry Thermodynamics notes — free PDF, no signup. First law, enthalpy, Hess's law, entropy & Gibbs energy with formulas, solved numericals & MCQs.
Chemical Bonding Class 11 Notes
Class 11 Chemistry Chemical Bonding and Molecular Structure notes: ionic and covalent bonds, Lewis structures, VSEPR theory, hybridisation, bond order and bond parameters — with key formulas and solved examples for CBSE, JEE and NEET.
Classification of Elements Class 11 Notes
Class 11 Chemistry Classification of Elements and Periodicity in Properties notes: Mendeleev's and Moseley's periodic law, s p d f blocks, groups and periods, trends in atomic radius, ionisation enthalpy, electronegativity — for CBSE, JEE and NEET.
Structure of Atom Class 11 Notes
Class 11 Chemistry Structure of Atom notes: subatomic particles, Bohr's model, quantum numbers, electronic configuration (Aufbau, Pauli, Hund), de Broglie and Heisenberg uncertainty — with formulas and solved examples for CBSE, JEE and NEET.
Some Basic Concepts of Chemistry Class 11 Notes
Class 11 Chemistry Some Basic Concepts notes: mole concept, stoichiometry, molarity, percentage composition, limiting reagent and laws of chemical combination — with key formulas and solved JEE/NEET examples.
Class 11 Chemistry Notes (Chapter-Wise for CBSE, JEE & NEET)
Complete Class 11 Chemistry notes chapter-wise: basic concepts, atomic structure, chemical bonding, thermodynamics, equilibrium, redox, organic and hydrocarbons — key formulas, FAQs and solved examples for CBSE, JEE and NEET.
Environmental Chemistry Class 11 Notes
Class 11 Chemistry Environmental Chemistry notes: air and water pollution, greenhouse gases and global warming, ozone layer and ozone depletion, smog, acid rain, green chemistry — for CBSE, JEE and NEET.
p-Block Elements Class 11 Notes
Class 11 Chemistry p-Block Elements notes: Groups 13 to 18, boron family trends, the inert pair effect, boron and its compounds, carbon family, allotropes, silicates and silicones — for CBSE, JEE and NEET.
s-Block Elements Class 11 Notes
Class 11 Chemistry s-Block Elements notes: alkali and alkaline earth metals, their trends and reactions, anomalous behaviour of lithium and beryllium, important compounds, plaster of Paris and cement — for CBSE, JEE and NEET.
Hydrogen Class 11 Notes
Class 11 Chemistry Hydrogen notes: isotopes, the position of hydrogen in the periodic table, preparation and properties, hydrides and their types, hydrogen peroxide, heavy water, dihydrogen uses — for CBSE, JEE and NEET.
States of Matter Class 11 Notes
Class 11 Chemistry States of Matter notes: gas laws, ideal gas equation, Dalton's law of partial pressures, kinetic molecular theory, ideal vs real gases, van der Waals equation, liquids and their properties — for CBSE, JEE and NEET.
Want notes for your chapter?
We pick the next chapters from what students actually struggle with. Take a free branch test or join a demo class and tell us which chapter to write next.