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Is Matter Around Us Pure

Question
CBSEENSC9004761
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Explain the following giving examples:


Suspension

Solution

A suspension is a heterogeneous mixture in which the solute particle do not dissolve but remain suspended throughout the bulk of the medium. A suspension has following characteristics: 

(i) It is a heterogeneous mixture.

(ii) The particles of a suspension are greater than 100 nm and are visible to naked eye.

(iii) The particles of a suspension can scatter a beam of light.

(iv) The particles of a suspension settle down when left undisturbed for some time.

(v) The particles of a suspension can be separated from its mixture by filtration. Examples—Fine clay particles in water.

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