A) Both non-metals
B) Both coinage metals
C) A is a non-metal and B is coinage metal
D) A is a coinage metal and B is non-metal
Correct Answer: B
Solution :
Both are coinage metals \[3{{d}^{10}}\,4{{s}^{1}}-Cu\]; \[4{{d}^{10}}5{{s}^{1}}-Ag\]You need to login to perform this action.
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