9th Class Science Is Matter Around Us Pure Question Bank Is Matter Around Us Pure

  • question_answer
    Direction: Read the given passage carefully and answer the following questions.
    The constituents of a heterogeneous mixture are X, Y and Z. If mixture containing X and Y is taken, X can be separated using magnetic separation from Y. If mixture containing Y and Z is taken, the two can be separated using evaporation method.
    The different states of X, Y and Z respectively are

    A) Solid, Solid, Liquid

    B) Solid, Liquid, Solid

    C) All are liquids

    D) All are solids.

    Correct Answer: A

    Solution :

    The magnetic material 'X' (solid) can be separated from non-magnetic material 'Y' (solid) by magnetic separation method, whereas evaporation method is used to separate solid 'Y' from liquid 'Z' from the homogeneous mixture of 'Y' and 'Z'.


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