This question paper contains 33 questions in 5 sections. All questions are compulsory.
Section A (16 marks): 12 multiple-choice questions and 4 Assertion–Reason questions of 1 mark each.
Section B (10 marks): 5 questions of 2 marks each.
Section C (21 marks): 7 questions of 3 marks each.
Section D (8 marks): 2 case-based questions of 4 marks each, with sub-parts.
Section E (15 marks): 3 questions of 5 marks each.
There is no negative marking.
Wherever necessary, neat and properly labelled diagrams should be drawn.
The 30-mark Practical component is evaluated separately and is not part of this written paper.
The internal choices given in some board-paper questions are not reproduced; every question in this paper is to be attempted.
This is an original practice paper written to the CBSE question paper design (unchanged for 2025-26 and 2026-27); it is not a reproduction of any official paper.
Answers and model answers are shown only after you submit the paper. Then mark each written answer against its model answer; the objective questions are marked for you.
Paper submitted. Objective questions are marked: green is the right answer, red is yours where it was wrong. Now mark each written answer against its model answer, then press “Finish Marking and See Result”.