Chemistry, asked by abhishekksingh9430, 10 months ago

Which metal is used by the jewellers to make gold and platinum ornaments heavier?

Answers

Answered by PiyushSinghRajput1

23

Explanation:

Platinum, like gold is unsuitable for jewelry use in its pure form, but requires far less other metals to be added to make it much harder. The two metals commonly alloyed with platinum are iridium (Ir) and ruthenium (Ru).

Answered by abhisheksoni651

0

Answer:........

Explanation:

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