Chemistry
Q.1 Differentiate between a true solution and a colloidal solution.(any 5 points)
Q.2 What happens when a saturated solution is heated?
Q.3 Comment that Air is a mixture whereas water is a compound.
Answers
Answer:(1) a mixture of two or more substances in which the solute is completely dissolve in the solvent. The size of particles in a true solution will be less than 1 nm in diameter. (2). Colloidal Solution: a heterogenous mixture of two or more substances in which the substance is evenly suspended in the other.
(2) When a saturated solution is heated, it becomes capable of dissolving more solute. That is, on heating a saturated solution becomes unsaturated and is able to dissolve more solute.
(3)
The ratio is not Fixed . All these indicate that Air is a Mixture . ⏪Water is a compound as it is formed by the combination of two elements Hydrogen and Oxygen . These are chemically combined .
Answer:
if saturated solution is heated it will dissolve more substances in it