MCQ
German silver is an alloy of
- ✓Copper, zinc and nickel
- BCopper and silver
- CCopper, zinc and tin
- DCopper, zinc and silver
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$A$. silica gel $B$. alumina $C$. quick lime $D$. magnesia
Choose the most appropriate answer from the options given below :
(molar mass, $NaCl = 585\,g\,mol^{-1}$ )
