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Electro deposition of metals i.e. electroplating is never done on

A. Metals

B. Alloys

C. Refractories

D. Non-metals

Related Questions

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  20. Glass is
  21. Titanium dioxide is a/an __________ colour pigment.
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  23. The type of high refractive index glass used in optical instruments is __________ glass.
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  25. Hydrogenation of oil does not
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