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9th Class Science Is Matter Around Us Pure Question Bank Self Test-3

  • question_answer
    Which one of the following is likely to be a pure substance?

    A)  A colour less liquid having boiling point \[60{}^\circ C\] to \[70{}^\circ C\]

    B)  A green solid having melting point \[80{}^\circ C\] to \[110{}^\circ C\]

    C)  Chromatograph of a white solid which gives only one spot

    D)  A brown liquid soluble in water.

    E)  None of these

    Correct Answer: C

    Solution :


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