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?

(ii) Is it physical change or chemical change?​

Answer 1

Answer: Rahul will be able to you stir the salt in the water, whereas Rohan can't wood blocks and salt together. Explanation: because solid in solid cannot be soluble together.

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