Bihar BoardClass 12Exam Year 2024Step-by-Step Solutions Included
BSEB Bihar Board 12th Chemistry Question Paper 2024
बिहार विद्यालय परीक्षा समिति - इंटरमीडिएट रसायन विज्ञान प्रश्न पत्र 2024
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EXAM_SPECIFICATIONS // परीक्षा विवरण
VERIFIED_PAPERAcademic Examination Board
Bihar Board
Class / Standard
Class 12
Subject & Code
Chemistry (Code: 118)
Exam Session / Year
2024 Annual ExaminationOfficial Paper
Maximum Marks (MM)
70 Marks
Duration Allowed
3 Hours 15 Minutes
Language / Medium
Bilingual (English & Hindi Medium)
Answer Key & Solutions
Step-by-Step Solved Solutions with Marking SchemeSolved
Document Format & Size
Searchable High-Resolution PDF (3.1 MB, 16 Pages)
Question Paper Structure & Questions Preview
Read original exam instructions and questions online prior to downloading
General Instructions (सामान्य निर्देश):
- This question paper contains 33 questions across 5 sections.
- All questions are compulsory. Internal choices are provided in select questions.
- Section A contains 16 multiple-choice questions of 1 mark each.
- Section B contains 5 short answer questions of 2 marks each.
- Section C contains 7 short answer questions of 3 marks each.
- Use of calculators is strictly not permitted. Log tables may be used if required.
SECTION A • Objective Multiple Choice Questions (1 Mark each)
16 MarksQ1. An electric dipole placed in a non-uniform electric field experiences:
(A) Only a torque
(B) Only a net force
(C) Both a force and a torque [Correct]
(D) Neither force nor torque
प्र. 2. किसी एकसमान चुंबकीय क्षेत्र में गतिमान आवेशित कण पर लगने वाले लोरेंत्ज़ बल का परिमाण अधिकतम कब होता है?
(A) जब कण चुंबकीय क्षेत्र के समानांतर गति करता है (θ = 0°)
(B) जब कण लंबवत गति करता है (θ = 90°) [सही उत्तर]
(C) जब कण विपरीत दिशा में गति करता है (θ = 180°)
(D) जब कण स्थिर अवस्था में रहता है
Complete Solved Answers with Marking Scheme Available in PDF
Download the official PDF above to access full solutions for all Section B, C, D, and E derivation questions, step marks, and examiner tips.