What are the favourable qualities given to gold when it is alloyed with copper or silver for the purpose of making ornaments?
ScienceClass 9CBSEAnswered 27 Mar 2026
Answer
Solution:
Pure gold (24 karats) is soft and does not have strength. In order to give strength to gold, silver and copper are alloyed to gold. An alloy that has 20 parts of gold and 4 parts of silver is known as 24-karat gold.
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