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

  • question_answer
    DIRECTIONS: Match Column-I with Column-II and select the correct answer using the codes given below the columns.
    Column-I Column-II
    A. The process involved when a heavier con in a mixture settles after water is added to it (p) Condensation
    B. The process whereby the liquid layer above the settled heavier component is removed (q) Evaporation
    C. The process in which the liquids get converted to gases (vapours) on heating. (r) Sedimentation
    D. The process in which gases (vapours) get converted to liquids on cooling (s) Decantation

    A) \[A\to (r),B\to (s),C\to (q),D\to (p)\]

    B) \[A\to (q),B\to (r),C\to (p),D\to (q)\]

    C) \[A\to (p),B\to (q),C\to (r),D\to (s)\]

    D)  \[A\to (s),B\to (r),C\to (q),D\to (p)\]

    Correct Answer: A

    Solution :

        \[A\to (r),B\to (s),C\to (q),D\to (p)\]


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