Class: 12 Physics Sample Paper 1

Class: 12 Physics Sample Paper 1

Class: 12 Physics Sample Paper 1 Gyanpoints learn and practice with Gyanpoints Board EXAMINATION 2025-2026 Class: 12 | Subject: Chemistry (043) | Set: 2 Max Marks: 70 | Time: 3 Hours Date: 13/12/2025 General Instructions: This question paper contains 33 questions. All sections are compulsory. Section A: 16 questions (12 MCQs and 4 Assertion-Reasoning) of 1 mark each. Section B: 5 questions of 2 marks each. Section C: 7 questions of 3 marks each. Section D: 2 case study-based questions of 4 marks each. Section E: 3 long answer questions of 5 marks each. There is no overall choice. However, internal choices have been provided in some questions. Use of calculators is not allowed. Physical Constants: (i) \( c = 3 \times 10^{8} \, m/s \) (ii) \( m_{e} = 9.1 \times 10^{-31} \, kg \) (iii) \( e = 1.6 \times 10^{-19} \, C \) (iv) \( \mu_{0} = 4\pi \times 10^{-7} \, TmA^{-1} \) (v) \( h = 6.63 \times 10^{-34} \, Js \) (vi) \( \epsilon_{0} = 8.854 \times 10^{-12} \, C^{2}N^{-1}m^{-2} \) (vii) Bohr radius \( = 0.53 \t…