Question

different types of solutions used in our daily life and classify them into true solutions colloidal and suspensions using torch light​

Answer 1

Answer:

A mixture of two or more substances is called a solution. Types of solution 1. True solutions: These are homogeneous

solutions in which the solute is completely

dissolved in the solvent. 2. Suspensions: In this type the solute does

not dissolve completely and forms a solvent 3. Colloidal solutions: In this type the

solute does not dissolve completely but

due to the smaller size of the particles it

appears as a homogeneous mixture. The torch light experiment. - Prepare test tube solutions by mixing

clean water with substances from our daily

life such as Common salt, sugar, alum,

chalk powder, garden soil, egg albumin

and fine sand. - Using the torch we can classify the

solutionS. Pass the beam of torch light through the

test tube. True solution: In true solutions the light rays

passes through it. So the solutions of salt,

sugar and alum powder are true solutions. Suspensions - Light rays hardly through the contents ot the suspension

and this can be seen in the solution of soil,

chalk powder and fine sand in water. Colloidal solutions - Light rays are scattered

by the contents of the test tube containing

colloids. Thus the egg albumin and starch

solution scatter light rays.