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CBSE 2026 Full Syllabus Pre-Board #3
Includes Section A (16 MCQs), Section B (Short Answer 2M), Section C (Short Answer 3M), Section D (Case Studies 4M), and Section E (Long Answer 5M).
Electrochemistry & Kinetics Block Test
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Examiner Rubric Audit
CBSE Class 12 • Physics Q4 (Derivation)
Student applied the first law of thermodynamics () correctly (+1M), but failed to account for work done BY the gas during isobaric expansion () (-2M).
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