Question

Which of the following is
not a colloidal solution ?
(A) Milk
(B) Chalk powder
(C) Cheese

Answer 1

Answer:

B) CHALK POWDER

Explanation:

A colloid is a mixture that are able to remain evenly distributed throughout the solution. These are also known as colloidal dispersions because the substances remain dispersed and do not settle to the bottom of the container.

AND in chalk powder solution it is just the opposite of it.

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Answer 2

Answer:

Chalk Powder is not a collidal solution.

Explanation:

A colloid is just a mixture where a substance of dispersed insoluble particles is suspended throughout another substance. Chalk powder is very little soluble in water thus forming a suspension. Therefore it is not a collidal solution.

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