Question

what are uses of Noble metals

Answer 1

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Noble metals used for dental castings continue to consist of alloys of gold, palladium, and silver (not a noble metal), with smaller amounts of iridium, ruthenium, and platinum. The majority are used as a backing for ceramic baking, with the rest used as inlays, onlays, and unveneered crowns

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Answer 2

Answer:

The uses of Noble metals are:

1. Gold, silver and platinum are used to prepare ornaments.

2. Silver used in medicines.  (It has antibacterial property).

3. Gold and silver are also used to make the medals.

4. Gold and silver also used to make few electronic devices.

5. Platinum, palladium metals is used as catalyst.