First slide

General methods of extraction of elements from the earth crust

Question

For the pyrometallurgical method used for the extraction of copper from sulphide ore, which statements is/are correct?

Moderate

A

Pyrometallurgy is a dry method
B

It involves concentration by leaching the sulphide ore with dil. H₂SO₄
C

It involves concentration of the sulphide ore by froth flotation process
D

It involves concentration by leaching for every ore

Solution

Leaching is not done during the extraction of Cu from its sulphide ores.

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App