What is 22 carat gold ? Why it is preferred for making jewellery?
CBSE Class 10
Class 10 Science
2016-10-20 13:03:55 UTC
Pure gold, known as 24 carat gold is very soft.
So it is not suitable for making jewellery.
So they use 22 carat gold in which pure gold is alloyed with 2 parts of either silver or copper for making gold jewellery.