Appropriate process for extraction of lead from low grade ore (impurity level is high) (a) froth flo

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General Principles and processes of Isolation of Elements

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What is the appropriate process for the extraction of lead from low grade ore (impurity level is high) $(a)$ froth floatation $(b)$ Calcination $(c)$ Roasting $(d)$ Self reduction $(e)$ Electrolytic reduction $(f)$ Smelting $(g)$ Leaching

A

$g \rightarrow b \rightarrow d \rightarrow e$

B

$a \rightarrow c \rightarrow d$

C

$a \rightarrow c \rightarrow e$

D

$a \rightarrow c \rightarrow f$

Solution

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Standard 12

Chemistry

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