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6th Class Science Sorting Materials into Groups Question Bank Sorting Materials into Groups

  • question_answer
    DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 1 Materials usually look different from each other. Wood looks very different from iron. Iron appears different from copper or aluminium. At the same time there may be some similarities between iron, copper and aluminium that are not their in wood. In which property do iron, copper and aluminum differ from wood?

    A) appearance     

    B)          solubility in water

    C) hardness                     

    D) None of these

    Correct Answer: A

    Solution :

        Iron, copper and aluminium possess metallic lustre where as wood is dull in appearance. All of these are insoluble in water.


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