Question

2. Why is it said that
(a) Air is a homogeneous mixture of
various gases.
(b) Water is a universal solvent.
(c) There is no alternative to water for
cleaning purposes.​

Answer 1

Answer:

a) Air is a homogeneous mixture because it contains a number of gases such as oxygen, hydrogen, carbon dioxide, carbon monoxide, nitrogen, etc

b) Water is an universal solvent because most of the solute dissolve in water

Answer 2

Answer:

(a) air is a homogeneous mixture of various gasses dissolved in . and the gasses are to. small. to be seen by naked eyes

(b) water is called a universal solvent. because we can,t separate the elements of hydrogen and oxygen from it

(c) I think it,s a natural liquid and there is nothing better than a natural liquid to clean some thing