CHEMISTRY PREVIOUSE YEAR QUESTION CHAPTERWISE-FREE CLASS 11 1: Some Basic Concepts of Chemistry 2: Structure of Atom 3: Classification of Elements and Periodicity in Properties 4: Chemical Bonding and Molecular Structure 5: Thermodynamics 6: Equilibrium 7: Redox Reactions 8: Organic Chemistry – Some Basic Principles & Techniques 9: Hydrocarbons CLASS 12 1: Solutions 2: Electrochemistry 3: Chemical Kinetics 4: The d & f Block Elements 5: Coordination Compounds 6: Haloalkanes and Haloarenes 7: Alcohols, Phenols, and Ethers 8: Aldehydes, Ketones, and Carboxylic Acids 9: Amines 10: Biomolecules