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  3. 4th Class
  4. Science
  5. Matter and Materials

4th Class Science Matter and Materials Question Bank Matter and Materials

  • question_answer
    Which of the following statements is not correct?

    A) Physical changes can be reversed.

    B) A new substance is formed in a chemical change.

    C) Chemical changes cannot be reversed.

    D) No new substance is formed in a physical change.

    E) None of these

    Correct Answer: E

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