Question

Impure sample of salt is given to you how you will get pure salt ? explain ​

Answer 1

Answer:

here u go the answer.

Explanation:

Experimental Investigation on it are as follows-

Take a china dish , fill it half with water.

Add a spoon of salt in it and shake well.

Impurities remain at bottom of the dish whereas salt dissolves in water.

It can be separated by filtration .

Now boil water as shown in figure.

After sometime , we observe that water from china dish vaporises completely and salt is left behind in the china dish.

Outcome- method of separating dissolved in water is called Evaporation.

Answer 2

Answer:Take a china dish , fill it half with water. Add a spoon of salt in it and shake well. Impurities remain at bottom of the dish whereas salt dissolves in water. It can be separated by filtration . Now boil water as shown in figure. After sometime , we observe that water from china dish vaporises completely and salt is left behind in the china dish. This method of separating dissolved in water is called Evaporation.

Explanation: