The JEE Mains 2024 January session will be conducted by the National Testing Agency from January 24 to February 1. The exam consists of two papers: Paper 1 for admission to Undergraduate Engineering Programs and Paper 2 for B. Arch and B. Planning courses. Chemistry is a crucial subject in the JEE Mains exam, and aspirants must focus on mastering key topics such as chemical bonding, chemical equilibrium and thermodynamics, solutions and colligative properties, organic chemistry, and coordination compounds.