Question

Hey answer this but in brief!!

When NaCl or Sugar is added to a definite volume of water and stirred a solution is form but there is no increase in the level of water. Why??​

Answer 1

here when sugar or NaCl added to water firstly like dissolves like

here both are polar forming bond only when hydration enthalpy is greater than lattice enthalpy and spaces of lattice is arranged in such away between intermolecular forces that their no change in the volume.

Answer 2

Well, these type of questions require a logical thinking about the matter which the question tells about. Let us see the exact answer to this question.

NaCl is also known as table salt or common salt. Sugar is also a common substance which we use in our day to day life for certain purposes. When NaCl or sugar is added to a definite volume of water and stirred well, then that amount NaCl / sugar gets dissolved in the fixed volume of water. The process is termed as "DISSOLUTION" and the solution thus formed, is the mixture of salt and water $OR$ the mixture of sugar and water. Ultimately, we conclude that, since NaCl or sugar gets dissolved in the exact volume of water, the level of water will not increase.