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7th Class Science Physical and Chemical Changes Question Bank Physical and Chemical Changes

  • question_answer
    What kind of change is undergone when wheat flour is made into a chapati?

    A)  Physical change.

    B)  Reversible, chemical change.

    C)  Irreversible, chemical change.

    D)  Change of state.

    Correct Answer: C

    Solution :

    An irreversible, chemical change is undergone by wheat flour in the preparation of chapathies.


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