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UPSC Physics Fluid Mechanics, Surface Tension & Viscosity / द्रव यांत्रिकी, भूतल तनाव और चिपचिपापन Question Bank Force of Gravity, Solids and Fluids

  • question_answer
    Purity of a metal can be determined with the help of

    A) Pascal's law

    B) Boyle's law

    C) Archimedes principle

    D) Conservation of mass principle

    Correct Answer: C

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