1.

Gun metal  is an alloy of [MP PMT 1990; CPMT 1997]

A. \[Cu\]  and \[Al\]
B. \[Cu,\,Sn\] and \[Zn\]
C. \[Cu,\,Zn\] and \[Ni\]
D. \[Cu\] and \[Sn\]
Answer» C. \[Cu,\,Zn\] and \[Ni\]


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