MockTestVault India — CBSE Class 12 Chemistry Board Diagnostic 01

Official CBSE Class 12 Senior Secondary Examination Standard | 35 Questions • 60 Minutes | mocktestvault.com

MockTestVault CBSE Class 12

Chemistry Board Diagnostic Simulator
CBSE Class 12 Science Board Suites:
⚛️ Physics Diagnostic 01 35 Qs • 60M 🧪 Chemistry Diagnostic 01 35 Qs • 60M 🧬 Biology Diagnostic 01 35 Qs • 60M
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CBSE Class 12 Board Chapter 1: Solutions Medium
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📘 CBSE Class 12 Chemistry Theory Examination Blueprint (043)

The CBSE Class 12 Chemistry Theory examination (Subject Code 043) carries 70 marks and tests physical chemistry calculations, inorganic coordinate structures, and organic named mechanisms across the statutory NCERT syllabus.

🧪 Physical Chemistry Colligative properties, van 't Hoff factor, Nernst cell potential, Kohlrausch's law, and Arrhenius activation energy.
🧲 Inorganic Chemistry Transition element d-d colors, lanthanoid contraction, Crystal Field Theory (octahedral/tetrahedral), and ambidentate isomerism.
⚗️ Organic Chemistry (I) SN1 vs SN2 kinetics, phenol resonance acidity, Williamson ether synthesis, and electrophilic aromatic substitutions.
🔬 Organic (II) & Biomolecules Aldol condensation, Cannizzaro redox, Hoffmann bromamide, Hinsberg's amine separation, and carbohydrate glycosidic links.
⚖️ Marking Scheme & Strategy: • Marks per Question: 1 mark per correct answer; zero negative marking in official CBSE multiple choice sections.
• Named Reactions: Review reagents for Hoffmann degradation, Cannizzaro, Reimer-Tiemann, and Kolbe's synthesis.
• Colligative Calculations: Always multiply by van 't Hoff factor (i) for ionic electrolytes.