Hi, In this app all previous year mcq jee main chemistry (2019-2006). Students take a exam and more practice in this app. Download JEE Main Previous Years Papers (PCM) (PDF) in this app. Topic Cover in this app: schaptername 1: SOME BASIC CONCEPTS OF CHEMISTRY 2: STATES OF MATTER 3: ATOMIC STRUCTURE 4: CHEMICAL BONDING 5: THERMODYNAMICS 6: SOLUTIONS 7: EQUILIBRIUM 8: REDOX REACTIOSN AND ELECTROCHEMISTRY 9: CHEMICAL KINETICS AND SURFACE CHEMISTRY 10: PERIODICITY OF ELEMENTS 11: PRINCIPLES AND PROCESSES OF METALLURGY 12: HYDROGEN, S-AND P-BLOCK ELEMENTS 13: D-AND F-BLOCK ELEMENTS AND COORDINATION CHEMISTRY 14: ENVIRONMENTAL CHEMISTRY 15: GENERAL ORGANIC CHEMISTRY 16: HYDROCARBONS AND THEIR HALOGEN DERIVATIVES 17: ORGANIC COMPOUNDS CONTAINING OXYGEN (ALCOHOLS, ETHERS, ALDEHYDES, KETONES, CARBOXYLIC ACIDS AND THEIR DERIVATIVES) 18: ORGANIC COMPOUNDS CONTAINING NITROGEN (AMINES AND DIAZONIUM SALTS) 19: POLYMERS AND BIOMOLECULES 20: ANALYTICAL CHEMISTRY AND CHEMISTRY IN EVERYDAY LIFE