Which of the following pairs is incorrectly m | vedclass

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(C) The $van \ Arkel$ method is used for the refining of $Zr$ and $Ti$. $Kroll's$ process is used for the extraction of $Ti$. $Distillation$ is used f

Vedclass · Accepted Answer

Froth Floatation - Cerussite

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(C) The $van \ Arkel$ method is used for the refining of $Zr$ and $Ti$. $Kroll's$ process is used for the extraction of $Ti$. $Distillation$ is used for the purification of volatile metals like $Zn$ and $Hg$. $Froth \ Floatation$ is primarily used for sulphide ores. $Cerussite$ $(PbCO_3)$ is a carbonate ore,so it is concentrated by gravity separation or magnetic separation,not by froth floatation. Hence,Option $C$ is the incorrectly matched pair.

Which of the following pairs is incorrectly matched?

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