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Is Matter Aroun...

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  • Question 1
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    How will you obtain common salt from sea water?

  • Question 2
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    A pure substance is made up of:

  • Question 3
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    To separate ammonium chloride from common salt, we use:

  • Question 4
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    Water free from dissolved impurities and gases can be obtained by:

  • Question 5
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    A compound has:

  • Question 6
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    When a mixture of common salt and ammonium chloride is heated, white fumes are liberated which change into a white deposit as they solidify. What is this substance?

  • Question 7
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    We can get a pure liquid from a solution by:

  • Question 8
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    Two miscible liquids are separated by:

  • Question 9
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    Crude oil is purified using fractional distillation process. This method works on the principle of:

  • Question 10
    1 / -0

    Raw natural rubber (latex) and clay in soil is a ________.

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