Mixture
Mixture
Mixture is present everywhere. Mixture is a substance which contains two or more pure substances mixed together in varying proportions. These substances which are mixed to form a mixture are called constituents or components. Air is a mixture of gases. A mixture can be homogeneous or heterogeneous. They are held together by physical forces and not chemical forces.
When you see distilled water, it's a pure substance. That fact mean that there are just water molecules in the liquid. A mixture would be water with other things dissolved inside, may be salt. Each of the substances dissolved in water keeps the original chemical properties.
The substances that make up a mixture can be separated by physical means because they have different physical properties and are nto chemically bonded. A mixture can be separated into its parts in a variety of ways, including decantation, filtering and evaporation.
Examples :-
Which of the following are the properties of mixtures? (a) Substances mix in any ratio (b) Constituents retain their properties (c) A mixture may be homogeneous or heterogeneous in nature. | |||
| Right Option : D | |||
| View Explanation | |||
A homogeneous mixture among the following is ___________ | |||
| Right Option : D | |||
| View Explanation | |||
Which one of the following is not the property of the mixtures : (a) Substances mix in any ratio (b) Constituents retain their properties (c) Their constituents cannot be separated by simple physical methods (d) Elements combine chemically to form a compounds | |||
| Right Option : D | |||
| View Explanation | |||
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