Dears, 1.All of you pls choose early morning from 430 - 7 than studying late night till 12 or 1230,will improve memory power during early hrs(Late night suppress memory). 2.Eating fruit juice like amla,pomegranade,aloe...
Expressing the concentration of a solution:- Before we start with the concentration, we should understand the calculation of moles. A number of moles =mass of solute /Molecular mass of the substance. Example:...