MCQ
German silver is an alloy of $Cu$ with
- ✓$Zn$ and $Ni$
- B$Ag$
- C$Zn$ and $Sn$
- D$Sn$ and $Ni$
✓
Answer
Correct option: A.
$Zn$ and $Ni$
a
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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