Question

Identify the solutions among the following mixture.
(a) Soil
(b) Sea water
(C) Air
(d) Coal
(e) Soda water.​

Answer 1

To Find :

• we have to find that which of them is a mixture.

Explanation :

Mixture : Mixture is a Solution of two or more substances.

b) Sea water , c) Air and e) Soda water are mixtures

Answer 2

Answer:

(a) Soil: water with dissolved gases, minerals, and organic.

(b) Sea water : water is the solvent. The hydrogen and oxygen atoms in water molecules make up about 96.5 percent of the mass of seawater.

(C) Air : The most basic solution for air pollution is to move away from fossil fuels, replacing them with alternative energies like solar, wind and geothermal.

(d) Coal: Renewable energy, which unlike coal generates little or no air pollution or greenhouse gases, has become increasingly competitive with conventional energy.

(e) Soda water: Soda water is a liquid solution of water and carbon dioxide gas. Gas can be dissolved in water if the water's temperature is fairly low.

Hope it helps you...