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  5. Separation of Substances

6th Class Science Separation of Substances Question Bank Separation of Substances

  • question_answer
    What type of a substance is steel?

    A)  A solid - liquid heterogeneous mixture

    B)  A solid - solid heterogeneous mixture

    C)  A solid - solid homogeneous mixture

    D)  A pure substance

    Correct Answer: C

    Solution :

    Steel is uniform in its composition. Hence, it is a homogeneous mixture of solids.


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