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General Principles And Processes Of Isolation Of Elements

Question

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During the process of electrolytic refining of copper, some metals present as impurity settle as ‘anode mud’ These are

Sn and Ag

Pb and Zn

Ag and Au

Fe and Ni

Solution

C.

Ag and Au

Some More Questions From General Principles And Processes of Isolation Of Elements Chapter

Is it true that under certain conditions. Mg can reduce Al₂O₃and Al can reduce MgO? What are those conditions?

What is the role of depressant in froth floatation process?

Titanium is a metal of modern times. It is obtained as oxide. Why it could not be extracted earlier despite its wide occurence?

Name the common elements present in the anode mud in electrolytic refining of copper. Why are they so present?

What criterion is followed for the selection of the stationary phase in chromatography?

What is the role of cryolite in the metallurgy of aluminium?

Why is zinc not extracted from zinc oxide through reduction using CO?

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