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Statement 1: Sphalerite copper glance ar...

Statement 1: Sphalerite copper glance are the sulphide ores of zinc and copper
Statement 2: It is possible to separate two sulphide ores by adjusting proportion of oil to water or by using depressant

A

Statement 1 is true, Statement 2 is true, Statement 2 is the correct explanation of statement 1.

B

Statement 1 is true, Statement 2 is false

C

Statement 1 is flase, Statement 2 is true

D

Statement 1 is false, Statement 2 is false

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Given below are two statements : Statement I : Sphalerite is a sulphide ore of zinc and copper glance is a sulphide ore of copper. Statement II : It is possible to separate two sulphide ores by adjusting proportion of oil to water or by using 'depressants' in a froth flotation method. Choose the most appropriate answer from the options given below :

How do we separate two sulphide ores by froth floatation method?

Sometimes, it is possible to separate two sulphide ores by adjusting proportion of oil to water or by using depressants. In case of an ore containing ZnS and PbS, the depresent used is

Extraction of copper from its sulphide ore.

Copper is extracted from sulphide ore using the method :