Question

differentiate between suspended and dissolved impurities​

Answer 1

Answer:

Suspended impurities:

1. Suspended impurities are Suspended solids that are not completely soluble in water and are present as particles.
2. These particles usually impart a visible turbidity to the water. olloidal refers to items of a small size that are floating in a medium of one of three substances: a solid, a liquid, or a gas.

Dissolved impurities:

1. These include dissolved gases and dissolved inorganic salts. Dissolved gases like ammonia and hydrogen sulphide impart a bad odour to water.
2. Dissolved inorganic salts like bicarbonates, chlorides and sulphates of calcium and magnesium impart hardness to water.

Answer 2

Answer:

suspended impurities are those which settle down at the bottom or become saturated but dissolved impurities are those which get dissolved in the liquids and do not settle down at the bottom or become saturated