Pure gold is know as 24 carat glod we convert it into 18 carat by adding silver or copper into it to make it hard malleable and ductile.?
24 carat gold refers to pure gold. It can be converted into 18 carat gold by adding silver or copper.
24-carat gold is pure gold. Pure gold is very soft and not suitable for making jewellery.Therefore, to increase its hardness, it is alloyed either with copper or silver.18-carat gold is prepared by alloying 18 parts pure gold with 6 parts of either copper or silver.
To convert it into 18 k we mix copper or silver in the 24k gold
Purest form of gold is 24 k

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24 carat gold is pure gold. Pure gold is very soft and not suitable for making jewellery. Therefore, to increase it\’s hardness , it is alloyed either with copper or silver. 18 carat gold is prepared by alloying 18 parts pure gold with 6 parts of either cooper or silver.
Pure gold is defined as 24 carats or having a fineness.
24 carat gold means pure gold means 24 of 24parts of alloy is gold making it pure gold.
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