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9th Class Science Is Matter Around Us Pure Question Bank Case Based MCQs - Is Matter Around us Pure

  • question_answer
    The residue left in the round bottom flask in the distillation process is a liquid having

    A) high boiling point

    B) low boiling point

    C) impurity        

    D) high solubility

    Correct Answer: A

    Solution :

    [a] The liquid having low boiling point will evaporates first and then after condensation, collected in beaker whereas the residue left in flask is a liquid which have high boiling point.


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