Which of the following does not contain a coinage metal?
A. Silver and Gold
B. Zinc and Gold
C. Copper and Silver
D. Copper and Gold
Answer: Option B
Solution(By Examveda Team)
Zinc and Gold does not contain a coinage metal.This Question Belongs to General Knowledge >> General Science
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Gold and silver
copper, silver & gold -three are coinage matterial
Coinage metal. A Group 11 element is one in the series of elements in group 11 (IUPAC style) in the periodic table, consisting of transition metals which are the traditional coinage metals of copper (Cu), silver (Ag), and gold (Au).
Sir what is coinage metal?