Which one of the following dissolve in hot concentrated \[NaOH\] sol

1.	Which one of the following dissolve in hot concentrated \[NaOH\] solution [IIT 1980]
A.	\[Fe\]
B.	\[Zn\]
C.	\[Cu\]
D.	\[Ag\]
Answer» C. \[Cu\]

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Which one of the following dissolve in hot concentrated \[NaOH\] solution [IIT 1980]

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