Question

Rahul is given a glass of water and a teaspoon of salt and asked to stir it. At the same time, Rohan is given wood blocks and salt and asked to stir it.

(i) What will they notice in both case and why?
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Answer 1

Answer:

Here is your answer

Explanation:

Salt will dissolve in water and eventually will get disappear whereas wood and salt will not mix thoroughly and salt crystal will be there on surface of wood.