Given below are two statements, one is labelled as Assertion (A) and the other as Reason (R). Assertion (A): A solution of table salt in a glass of water is homogeneous. Reason (R): A solution having different composition throughout is homogeneous. Select the correct answer from the code given below:

Consider the following statements with reference to osmosis: (1) If the semipermeable membrane is placed between the solvent and solution, the solvent molecules will flow through the membrane from pu…

Concentration of a solution can be expressed in: 1. Molarity 2. Molality Select the answer using the code given below:

The intermixing of particles of two different types of matter on their own is called

Desalination of seawater is done by using reverse osmosis. The pressure applied to the solution is

A solution contains 20 g of solute in 180 g of solvent. If the solvent is water, what is the concentration of the solution in terms of mass percentage?