Question
Question: Which of the following group of transition metals is called coinage metals?...
Which of the following group of transition metals is called coinage metals?
A
Cu, Ag, Au
B
Ru, Rh, Pb
C
Fe, Co, Ni
D
Os. Ir, Pt
Answer
Cu, Ag, Au
Explanation
Solution
Cu, Ag, Au group of elements are called coinage metals as these are used in minting coins.