Science

6th

grade

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separation of substances

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10 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    what is separation ?

    mixing two different components

    selecting different kinds of components from a mixture

    arranging things in an order

    none of the above

  • 2. Multiple Choice
    30 seconds
    1 pt

    best method to remove husk from seed or grains

    winnowing

    threshing

    sieving

    hand picking

  • 3. Multiple Choice
    30 seconds
    1 pt

    hand picking is a method of -

    removing large size impurities b hand

    removing small impurities by hand

    removing husk by wind

    removing chaff by wind

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