The question papers prepared by the CBSE board are known for their quality, as they comprise of the required topics in a comprehensive manner. The board prepares question papers where a students' expertise can be measured in an appropriate way. The total marks of the questions are divided into different topics which requires students to complete the entire syllabus for the preparation.
Students are advised to solve the old question papers of the previous years final exams, to gauge their preparation and knowledge, before the final exams. Solving the previous year question papers also gives students a fair idea about the marking scheme, and structure of the question paper.
Chemistry is a subject that is all about properties, composition and other related topics. It is sometimes called the central science, hence, scoring well in chemistry is very important. Solving old or previous year question papers of chemistry for class 12, gives students an overall idea of the marking scheme and pattern of the question paper.