MCQOPTIONS
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| 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 \[Ni\] | |