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

  • question_answer
    Some utensils of stainless steel are provided with copper bottoms because:

    A) Copper is easy to clean.

    B) It looks good.

    C) Copper is a better conductor of heat than stainless steel.

    D) All the above

    E) None of these

    Correct Answer: C


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