Purity of a metal can be determined with the help of

  1. Pascal’s law
  2. Boyle’s law
  3. Archimedes principal
  4. Conservation of mass principle
Manish Listener Asked on 2nd December 2015 in Biology.
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1 Answer(s)

Answer: (3) Archimedes principal 

Anurag Mishra Professor Answered on 2nd December 2015.
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