Question 02

Pick one material from the following which is completely soluble in water.

(a) Chalk Powder

(b) Tea leaves

(c) Glucose

(d) Sawdust

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Solution

Glucose is completely soluble in water because its particles are so small and spread uniformly in water that we cannot see them. But chalk powder, tea leaves and sawdust are insoluble in water and settle down at the bottom of the container. So, Option (c) is the correct answer.

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Question 02 Pick one material from the following which is completely soluble in water. (a) Chalk Powder (b) Tea leaves (c) Glucose (d) Sawdust

Glucose is completely soluble in water because its particles are so small and spread uniformly in water that we cannot see them. But chalk powder, tea leaves and sawdust are insoluble in water and settle down at the bottom of the container. So, Option (c) is the correct answer.

Question 02

Pick one material from the following which is completely soluble in water.

(a) Chalk Powder

(b) Tea leaves

(c) Glucose

(d) Sawdust