The NCERT Chemistry books for Class 12 are divided into two parts: Part I and Part II. Part I covers topics like Solutions, Electrochemistry, Chemical Kinetics, and d- and f-block elements, while Part II focuses on Coordination Compounds, Haloalkanes and Haloarenes, Alcohols, Phenols and Ethers, Aldehydes, Ketones and Carboxylic Acids, Amines, and Biomolecules. Part I: Unit 1: Solutions Unit 2: Electrochemistry Unit 3: Chemical Kinetics Unit 4: The d- and f-Block Elements Unit 5: Coordination Compounds Part II: Unit 6: Haloalkanes and Haloarenes Unit 7: Alcohols, Phenols and Ethers Unit 8: Aldehydes, Ketones and Carboxylic Acids Unit 9: Amines Unit 10: Biomolecules