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What is meant by 18 carat gold?...

What is meant by 18 carat gold?

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18 carat gold contains 18 parts by weight of pure gold in 24 parts by weight of the alloy i.e. 75 % gold and.25 % copper.
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V PUBLICATION-THE d- AND f- BLOCK ELEMENTS-QUESTION BANK
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  3. What is meant by 18 carat gold?

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  14. An aqueous blue coloured solution of a transition metal sulphate react...

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  16. Write ionic equation for the reduction of MnO(4)^(-) to Mn^(2+) by H(2...

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