question_answer1) Which one of the following is a reversible change?
question_answer2) Which one of the followings is an example of irreversible change?
question_answer3) Which one of the following statements is correct? Statement 1: Increasing of our body temperature is a reversible change Statement 2: Dissolution of gasses like oxygen and carbon dioxide in water is irreversible changes.
question_answer4) Which one of the following is an example of a physical change?
question_answer5) Which one of the following is an example of chemical change?
question_answer6) In which one of the following kinds of changes no new substance are formed?
question_answer7) Dissolution of salt in water is which one of the following kinds of change?
question_answer8) In which one of the following kind of changes, molecules of a substances undergo changes?
question_answer9) Who of the following is correct? Mukesh: Melting of a copper plate is a reversible change Rajesh: Growth in a plant is a reversible change
question_answer10) Cutting a metal sticks into small pieces is which one of the following kind of change?
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