Question

how coinage metals are acting as a vital role in society and industries

Answer 1

Explanation:

Coinage metals are Copper(Cu), Silver (Ag) and Gold(Au). Out of these silver and gold comes under the category of nobel metals.

One of the uses are jewellery. Apart from this, copper is used in alloys which have better properties than metals which are used in industries.

Copper has very good thermal and electrical conductivity too which is used in industry for heating and electricity.

Silver have antibacterial effects. Silver and gold are also used as catalyst and are used as nanoparticles. Many research is being done on them as nano drug delivery system.