A fascinating story! Chemistry, as we know it today, has its roots in ancient civilizations, with contributions from philosophers, alchemists, and scientists over thousands of years. Here's a brief overview: Ancient...
Question: Even though plastics are very useful, they are not environment friendly.” Justify the statement Answer: Plastics are very useful, but their disposal is a big problem. Plastics are non-biodegradable...
"Equivalent weight is that part of a chemical species which combines or replaces 1.008 gram of Hydrogen atom, 8 gram of Oxygen atom or 35.5 gram of Chlorine atom in a chemical reaction." The mathematical...