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A sample of galena is contaminated with zinc blende.Name one

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asked Dec 18, 2017 in Chemistry by sforrest072 (157,439 points) ● 61 ● 410 ● 949
edited Dec 18, 2017 by sforrest072

A sample of galena is contaminated with zinc blende.Name one chemical which can be used to concentrate galena selectively by froth floatation
method.

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answered Dec 18, 2017 by mdsamim (213,225 points) ● 5 ● 10 ● 15
selected Dec 18, 2017 by sforrest072
 
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The correct  answer   "   NaCN   '

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