Chemistry at a higher level has too many laws, theories, reactions, rules, and exceptions, and remembering all of them on trips all the time is not an easy task. The handbook of is an important, useful, and compact reference book suitable for everyday study, problem-solving, or exam revision for classes XI-XII. This book is a multi-purpose quick revision resource that contains almost all keynotes, terms, definitions, equations, and formulae that all students and professionals in will want to have this essential reference book within easy reach. Its unique format displays formulae clearly, places them in the context and crisply identifies and describes all the factors involved, summary of every equation and reaction that one might want while learning chemistry is one of the unique features of the book, a stimulating and crisp extract of fundamental is to be enjoyed by the beginners and experts equally. The book is from its first edition and is one of the most useful books of its type. Table of contents Basics of, Atomic Structure, Classification of Elements and Periodicity, States of Matter, The Solid State, Chemical Bonding and Molecular Structure, Thermodynamics, Chemical Equilibrium, Ionic Equilibrium, Solutions, Redox Reactions Electrochemistry, Chemical Kinetics Surface, Colloidal State, Principle and Processes of Isolation of Elements, Hydrogen, The s-Block Elements, p-Block and f-block Elements, Coordinate Compounds, Environmental, Purification and Characterisation of Organic Compounds, Hydrocarbons, Haloalkanes and Haloarenes, Alcohols, Phenols and Ethers, Aldehydes, Ketones and Carboxylic Acids, Amines, Polymers, Biomolecules, Chemistry in Everyday Life, Nuclear, Analytical.