Identify the method by which chalk and water or even clay and water can be separated.

Filtration

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Handpicking

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Threshing

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Winnowing

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Solution

The correct option is A
Filtration

The given mixtures are heterogeneous solid-liquid mixtures. Both chalk and sand are insoluble in water and will be suspended, when mixed with water. These insoluble solid particles can be separated from water by filtration.

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Similar questions

Q. Identify the method by which chalk powder and water can be separated.

Q. True or false?
(a) A mixture of milk and water can be separated by filtration.
(b) A mixture of powdered salt and sugar can be separated by the process of winnowing.
(c) Separation of sugar from tea can be done with filtration.
(d) Grain and husk can be separated with the process of decantation.

Q. Heterogeneous mixtures can be separated by handpicking, filtration and sieving.

Q. Assertion: Chalk powder can be separated from water by filtration.

Reason: Chalk powder is insoluble in water.

Which amongst the following is correct regarding these statements?

Question 6

While preparing chapatis, Paheli found that the flour to be used was mixed with wheat grains. Which out of the following is the most suitable method to separate the grains from the flour?

(a) Threshing

(b) Sieving

(d) Filtration

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Identify the method by which chalk and water or even clay and water can be separated.

The correct option is A Filtration The given mixtures are heterogeneous solid-liquid mixtures. Both chalk and sand are insoluble in water and will be suspended, when mixed with water. These insoluble solid particles can be separated from water by filtration.

The correct option is A
Filtration

The given mixtures are heterogeneous solid-liquid mixtures. Both chalk and sand are insoluble in water and will be suspended, when mixed with water. These insoluble solid particles can be separated from water by filtration.