Answer
(a) Air: It is a homogeneous mixture of Oxygen, Nitrogen, Carbon dioxide and some other gases
(b) A printed page: It is not a solution
(c) Milk of magnesia: It is a compound not a solution
(d) Clear tea: It is a solution in which tea is dissolved in water
Work Step by Step
(a) Air: It is a homogeneous mixture of Oxygen, Nitrogen, Carbon dioxide and some other gases
(b) A printed page: It is not a solution
(c) Milk of magnesia: It is a compound not a solution
(d) Clear tea: It is a solution in which tea is dissolved in water