Changes Around Us
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Question 1 of 2
1. Question
Consider the following statements about reversible changes:
1. It is a change which can be reversed to form original substance.
2. Change of state is a reversible change.
Which of the above statements is/are correct?CorrectIncorrect -
Question 2 of 2
2. Question
Which of the following are irreversible changes?
1. Expansion on heating
2. Formation of curd
3. Grinding of wheat to form flour
4. Cooking of food
Which of the above statements is/are correct?CorrectIncorrect