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Molarity, Molality, Normality, Part per million (ppm)and other basic termof Concentration solution along definition & formula |Chemistry Basic|02

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This is article about basic of chemistry in glance and brief were considered in the Question & answer format. This will be helpful to the student who want to ace in practical viva exams and written exams.  It is also helpful for preparation of interview. So, folks let commenced and learn just by glance on it : [Caution.: The aim of this article focus on the student and Job hunters to get right information at right time in unceratain and dilemma situation along with distraction of Social media and Binge. For others such as layman can also learn at their own risk. ] What is Percentage of mass (W/W)? The mass of solute in gram dissolved in solvent to form 100 gram of solution is called Percentage of mass.  What is Percentage by volume (V/V)? It is defined as the ratio of the number of part by the solute to one hundred parts of the solution. What is Mole Fraction? Mole fraction of a component in a solution is defined as the ratio of number of moles of t...