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What are the properties that the alloy u...

What are the properties that the alloy used for minting coins should have?

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Alloys used for minting coins should be corrosion resistance and bright in colour. They should also be hard and wear resistance
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TARGET PUBLICATION-METALLURGY-APPLY YOUR KNOWLEDGE
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  17. What are the various alloys used in daily life? Where are those used?

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  18. What are the properties that the alloy used for minting coins should h...

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  19. Seema wants to purchase a gold ornament. Gold ornaments are not made o...

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