General Knowledge - General Science - Discussion

Discussion Forum : General Science - Elements and Metals (Q.No. 53)
53.
Which of the following does not contain a coinage metal?
Silver and Gold
Zinc and Gold
Copper and Silver
Copper and Gold
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
24 comments Page 2 of 3.

Tiana said:   1 decade ago
The coinage metals comprise the elements which have historically been used as components in alloys used to mint coins.

Ajeet kumar yadav said:   1 decade ago
Coinage metals are used to make coin and it has quality of plasticity. Due to plasticity any impression or symbol may be tapped on this metal permanently.

APR said:   1 decade ago
Historically, many coinage metals (or alloys) are from the three nonradioactive member belonging to the group 11 mentioned in the periodic table:.

Copper, silver and gold.

Although many more are there.

I think Zinc is not used because its more of a stable kind and does not gel up with others.

Vvspraneeth said:   1 decade ago
Coinage metals are cooper, silver but not zinc because it is a stable element.

Jehanzeb Mahar said:   1 decade ago
Coinage metals are those which have been historically used to make coins. Nowadays, zinc is also used to make coins but it is not included included in coinage metals.

Valencia athene said:   9 years ago
What group are Cu, Ag and Au in?

Hash said:   9 years ago
What does coinage metal mean?

Paul walker said:   9 years ago
The coinage metals comprise, at a minimum, those metallic chemical elements which have historically been used as components in alloys used to mint coins.

Copper and Silver are the coinage metals.

Nabin said:   7 years ago
Coinage means?

Sanjay said:   7 years ago
Thanks @Pooja.


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