Purity of a metal can be determined with the help of...

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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

Answer: Option C

Solution (By Examveda Team)

Purity of a metal can be determined with the help of Archimedes Principle which makes use of the densities and buoyancy of metals. Finding the density of a metal sample can help to determine its purity. It is most commonly used in the checking the purity of gold.

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