यहां पर इस आर्टिकल में आपको बीएससी बीएड थर्ड ईयर ऑर्गेनिक केमिस्ट्री के लिए महत्वपूर्ण प्रश्न बताए गए हैं जो आपकी परीक्षा के लिए विशेष महत्वपूर्ण होने वाले हैं तो इनको आपकी परीक्षा के लिए जरूर पढ़ें
Bsc bed 3rd year organic Chemistry important Questions
- 🔹 Fundamentals & Mechanisms
- Nucleophilic substitution: SN1 vs SN2 mechanisms — compare with examples
- Electrophilic aromatic substitution — orientation and reactivity
- E1 vs E2 vs E1cB eliminations — conditions and examples
- Reaction mechanism of esterification and hydrolysis of esters
- Aldol condensation — mechanism and product prediction
- 🔹 Stereochemistry
- R & S configuration — Assign configuration to given chiral molecules
- Fischer projection — Drawing and interpretation
- Optical activity and chirality — How meso form is not optically active
- 🔹 Functional Groups & Reactions
- Alcohols, Phenols & Ethers — preparation and reactions
- Reactions of phenols with reagents (e.g., FeCl₃ test, sulfonation, nitration)
- Preparation and reactions of aldehydes and ketones
- Carboxylic acids and derivatives — Nomenclature and reactions
- Reduction reactions (e.g., LiAlH₄, NaBH₄ in carbonyl compounds)
- Oxidation reactions (e.g., KMnO₄ oxidation of alcohols, aldehydes)
- 🔹 Aromatic Chemistry
- Mechanism of nitration, sulfonation, halogenation of benzene
- Directive influence of substituents on benzene ring (ortho/para vs meta)
- 🔹 Named Reactions / Special Topics
- **Cannizzaro reaction **
- Perkin’s reaction / Claisen condensation
- Wittig reaction — reagent and product
- Friedel–Crafts alkylation & acylation
- 🔹 Isomerism & Spectroscopy
- Structural vs stereoisomerism — examples
- UV-Vis & IR basics — identification of functional groups (e.g., carbonyl stretch, O–H)
- NMR basics — how chemical shift shows environment of protons
- 🔹 Polymers & Biomolecules
- Organic polymers — definition and types (addition vs condensation)
- Carbohydrates — monosaccharide structure and classification
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