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?
Discussion:
24 comments Page 2 of 3.
Vvspraneeth said:
1 decade ago
Coinage metals are cooper, silver but not zinc because it is a stable element.
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.
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.
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.
Tiana said:
1 decade ago
The coinage metals comprise the elements which have historically been used as components in alloys used to mint coins.
Unknown said:
1 decade ago
Coinage Bette known as coin-age metal or metal used to make coin.
Vamsi said:
1 decade ago
what is the meaning of coinage metal?
Pooja said:
1 decade ago
Coinage metal means metals used to make coins like copper is mixed with both gold and silver to make jewellary and coins but zinc is not used for this purpose may be because it is a stable element and don't mix with other three as zn cd and hg are stable non reactive elements in most cases.
Affera said:
1 decade ago
What is coinage metal ?
Dilip purohit said:
1 decade ago
Whay coinage metalare mixed in gold ?
Kundan2050@gmail.com said:
1 decade ago
http://en.wikipedia.org/wiki/Coinage_metals
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