THE acetylation of sugars has hitherto involved the use of acetic anhydride and a catalyst such as sodium acetate 1, zinc chloride 2, sulphuric acid 3 or pyridine 4. We have shown that glucose may ...

Download the HBSE Class 12th Chemistry Syllabus 2025-2026 PDF from the official Haryana Board website (bseh.org.in). Access chapter-wise topics, course structure, and marking scheme for effective ...