CBSE has introduced Continuous and Comprehensive evaluation (CCE). This helps the board to evaluate a student from all the aspects, whether it is academics, or sports or social behaviour or intellectual assessments. The evaluation is done throughout the year, is meant to reduce the pressure on students.
This CCE has helped Science subject to be understood by students rather than rote learning which was very dominant in the previous teachings. Chemistry is a subject which allows us to understand the relations between atoms and molecules, as it is believed that every being on Earth is made up of them.
Chemistry can be a tricky subject as it is easy to understand but at the same time reproducing it on papers is challenging. Hence it becomes utmost necessary to solve sample papers and old question papers as it helps a lot to make the concept rooted in your mind.
Sample Paper 1, Sample Paper 2