Standard 18-carat gold sold in the market contains:
Options
(a)82 parts gold and 18 parts other metals
(b)18 parts gold and 82 parts other metals
(c)18 parts gold and 6 parts other metals
(d)9 parts gold and 15 parts other metals
The full breakdown is part of the paid archive
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Class 10Metals and Non-metals— NCERT Science, Chapter 3. The third chapter of NCERT's Class 10 Science book sorts elements into metals and non-metals. Physically, metals are lustrous, hard, malleable, ductile, sonorous and…
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