Give one example of change occurs on mixing two substances, but can be reversed. - Science

Give one example of change occurs on mixing two substances, but can be reversed.

One Line Answer

Formation of salt solution.

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Chapter 6: Changes Around Us - Long Answer Questions [Page 35]

Chapter 6 Changes Around Us
Long Answer Questions | Q 15. (d) | Page 35

Very Short Answer Type Question:
Give two examples of irreversible changes.

Short Answer Type Question:
What is a chemical change? Explain with example.

Analogy

Dissolution of glucose : reversible change :: Digestion of food: ___________ change

A drawing sheet changes when you draw a picture on it. Can you reverse this change?

Dissolving sugar in water is a ______ change.

Which of the following change cannot be reversed?

Salt can be separated from its solution (salt dissolved in water), because

Tearing of paper is said to be a change that cannot be reversed. What about paper recycling?

Give one example of change which occurs on heating but cannot be reversed.

Find the odd one out and give reason for your choice.