What is chemistry? I’m sure that every chemist has his or her answer to that question. Mine would be along the following lines: Chemistry is the study of matter and its transformations and the ...
Almost anyone who has taken a chemistry course will tell you it can be a maddeningly complex subject. It comprises dozens of elements that can bond and interact in myriad ways, governed by several ...
Boost your JEE Main score by focusing on high-yield topics in Physics, Chemistry, and Mathematics. Follow a smart study strategy, practice formulas, and solve past papers for speed and accuracy.
General Introduction: Importance and scope of Chemistry, Nature of matter, laws of chemical combination, Dalton's atomic theory: concept of elements, atoms and molecules, atomic and molecular masses, ...
CBSE Class 12 Chemistry Exam 2026 to be held on February 28, 2026. PGT Chemistry shares tips and tricks to be included in ...
The number of atoms in 0.1 mol of a triatomic gas is: The empirical formula of a compound is CH₂O. If its molar mass is 180 g/mol, what is its molecular formula?