ICSE Class 9 Chemistry Syllabus 2025-26 ... Radicals – definition, formulae and valencies. Compounds – names and formulae. Chemical equation – definition and examples of chemical equations ...

Chemistry is a branch of science that involves the study of the composition, structure and properties of matter. Often known as the central science, it is a creative discipline chiefly concerned ...

Amide bond formation is essential in both organic and medicinal chemistry; however, most existing methods present poor ecological efficiency. Here, the authors present a scalable and sustainable ...

May 21, 2025 — As a recent leap in green chemistry, scientists have unveiled a new catalyst that enables high yields of sulfones using molecular oxygen -- at close to room temperature.

We have produced this PDF booklet to tell the stories of the presidents of the Chemical Society and later the Royal Society of Chemistry. We have curated a PDF booklet to tell the stories of our 82 ...