The weightage for NEET 2025 Chemistry is structured to help students focus their preparation effectively. The Chemistry section consists of 45 questions, which are divided among Physical, Organic, and Inorganic Chemistry. Based on analysis from previous years, topics such as 'Aldehydes, Ketones and Carboxylic Acids' and 'Hydrocarbons' are expected to carry significant weight, with 'Aldehydes, Ketones and Carboxylic Acids' accounting for about 9% of the questions, while 'Hydrocarbons' makes up around 7%. Understanding these weightages allows candidates to prioritize their study efforts accordingly.