CBSE Class 12 Chemistry - Most Important Reactions for Board Exams
This article covers the most important chemical reactions from the CBSE Class 12 Chemistry curriculum, organized by chapter. It highlights the significance of understanding reactions for scoring well in board exams.
Why it matters
Mastering these key reactions is crucial for CBSE Class 12 Chemistry students to score well in their board exams.
Key Points
- 1Reactions are crucial in CBSE Chemistry board exams, accounting for 15-20 marks directly
- 2Understanding reactions helps in answering reasoning questions, conversion problems, and explaining mechanisms
- 3The article covers key named reactions and conversions from Organic Chemistry chapters
- 4It also includes important reactions from Inorganic Chemistry chapters on p-block and d/f-block elements
Details
The article emphasizes that knowing chemical reactions cold is the key to scoring high in CBSE Class 12 Chemistry board exams. Reactions are tested directly in various question formats, and a strong grasp of reactions can help students comfortably score 55-60 out of 70 marks. The article covers the most important named reactions and conversions from Organic Chemistry chapters, including Wurtz, Fittig, Wurtz-Fittig, Finkelstein, Swarts, Williamson Ether Synthesis, Kolbe's Reaction, Reimer-Tiemann Reaction, Aldol Condensation, Cannizzaro Reaction, Clemmensen Reduction, Wolff-Kishner Reduction, and reactions of amines like Sandmeyer, Gattermann, Carbylamine, Hoffmann Bromamide Degradation, and Diazotisation. It also includes key inorganic reactions from the p-block and d/f-block elements chapters, such as ozone preparation, ozone reaction with KI, sulfuric acid production, nitric acid production, and preparation of KMnO4 and K2Cr2O7.
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