2. Sample Papers
  3. Railways
  4. General Science & Technology
  5. Nature of Matter

Railways General Science & Technology Nature of Matter Sample Paper Nature of Matter Sample Test Paper-13

  • question_answer
    Colloidal solution commonly used m the treatment of eye disease is

    A)  Colloidal silver

    B)  colloidal gold

    C)  Colloidal antimony

    D)  colloidal sulphur

    Correct Answer: C

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