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The extraction of zinc from zinc blende involves:

Option: 1

Froth flotation


Option: 2

Roasting followed by reduction with carbon


Option: 3

Leaching with sulfuric acid


Option: 4

Magnetic separation


Answers (1)

The extraction of zinc from zinc blende \mathrm{(ZnS)} involves roasting the ore to convert it into zinc oxide \mathrm{(ZnO)} and then reducing the zinc oxide with carbon (in the form of coke) to obtain zinc metal.

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Sumit Saini

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