Principal Ores of Zinc and copper and their uses.

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1. Zinc blende – ZnS

2. Calamine – ZnCO3

Uses of Zinc metal.

The zinc metal is used for the manufacture of dying or painting , also for galvanization of iron.

It is also used as the outer cover of dry cell and as a cathode also.

Ores of copper and their uses

Copper pyrites – CuFeS2

Copper glance – Cu2S

It is mostly used in wires and conductors of heat and electricity.

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