What is unit of mass defect?
Explain why flourine has a smaller atomic radius than both oxygen and chlorine?
Why ammonia is used as buffer solution in estimation of copper by EDTA method
Water is made of?
why is the atomic radius of Mg2+ bigger than that of Na+?
What is divalent ion?
Can diffusion take place in solids?
what is thickness of the polystyrene film
there is something which we call as the basicity of an acid i wanted to ask is that is there something like the basicity of an alkali if yes than how can we define it?
What is the easiest, (Less compound mixtures, basically), way to make coca.. ;)
Discuss role of coordination chemistry in: (a) Biological system (b) Analytical chemistry (c) Medicinal chemistry
What modification is required for the atomic theory in order to explain the existence of isotopes, and modern view of atomic nuclei and electrons?
A catalyst