Hey!

Since you haven't mentioned your board, I am assuming you are from CBSE board. Prefinal examination or pre-board examination are based on or are for preparation of final board exam and the paper pattern of the prefinal exams and the questions asked are more or less of the same level as the final exams. Prefinal exams question paper varies from school to school. So, you can check out the chemistry sample papers.The CBSE Board has released the CBSE Chemistry sample paper 2022 for term 2 for Class 12 students. Through the link provided below, you can access and download the sample paper of Chemistry.

https://school.careers360.com/download/sample-papers/cbse-class-12-chemistry-sample-paper-2022-term-2