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Question

German silver is used for making beautiful cutlery, jewellery or tea sets. It is made of 60% copper along with:

A
chromium and lead
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B
cobalt and iron
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C
nickel and zinc
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D
silver and lithium
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Solution

The correct option is D nickel and zinc
Nickel and zinc
German Silver is an alloy of copper, zinc and nickel, with a usual composition of 60% Cu, 20% Ni, and 20% Zn. It was originally named for its silver-white colour, but the term 'silver' is now prohibited for alloys not containing that metal.

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