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Protection of Carbonyl Compounds- Protection by Acetal & Ketal

📌 It’s Chemistry Time – Notes for M.Sc. Chemistry (All Semesters) Dear Students 🌸 If you are preparing for M.Sc. Chemistry, here you will get *complete, authentic, and well-structured notes covering all four semesters. These notes are prepared in a systematic way, with each topic arranged unit-wise. 👉 How to Get Notes 1. Just WhatsApp me at +91 92860 95602 with the word “Notes” and mention your *Semester(1st, 2nd, 3rd, or 4th). 2. I will share my QR code with you. 3. After payment, kindly share the screenshot. 4. You will then be added to the respective Telegram Group for that semester. ✨ Each group contains PDF notes unit-wise, according to the syllabus: 📚 Semester-wise Notes M.Sc. Chemistry First Semester – Total PDFs: 220 Partial molar properties Aromatic & aliphatic substitution reactions Classical thermodynamics Thermodynamics & kinetic stability Group theory, MOT, CFT Reaction mechanisms (organic & inorganic) Stereochemistry, bonding, rearrangements Non-ideal systems, chemical dynamics, etc.and more ,,,, M.Sc. Chemistry Second Semester– Total PDFs: 200 Addition to multiple bonds Photochemistry (alkenes, aromatic, etc.) Transition metal reaction mechanisms Free radical reactions Stereochemistry, HSAB, bonding Surface chemistry, metal pi acid complex Spectra & statistical thermodynamics and more ,,,, M.Sc. Chemistry Third Semester – Total PDFs: 212 Advanced photochemistry & pericyclic reactions Raman, IR, UV-Vis, 1H NMR, ESR, X-ray spectroscopy Electrochemistry, quantum, non-equilibrium thermodynamics Lanthanides & actinides Surface chemistry, macromolecules, medicinal chemistry Atomic spectroscopy, charge transfer, catalysis and more,,,,, M.Sc. Chemistry Fourth Semester – Total PDFs: 121+ Miscellaneous photochemical topics Bioorganic chemistry (prostaglandins, steroids, alkaloids, pigments, etc.) Metal insulator & semiconductors Protection groups, disconnection approach Soil & environmental chemistry Oxidation & Reduction Mass Spectroscopy and more ,,,,, 📽️ Here is a demo video showing how notes are arranged and provided in the Telegram groups: 👉 [Watch Video] (   • अब मिलेंगे सारे NOTES एक साथ Telegram Grou...  ) 💡 My goal is to provide you with reliable, exam-focused notes so that your preparation becomes easier, structured, and effective. Thank you for your trust 🌸 Stay consistent, stay confident 💙 📲 Contact: +91 92860 95602