which of the following are is concentrated by froth floatation process
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1
Answer:
ZnS and Na2S can be concentrated by froth flotation as it is only applicable for sulphide ores.
Answered by
1
Answer:
c)ZnS
Explanation:
Zinc sulfide is concentrated by a froth flotation process using a substituted benzotrifluoride compound as depressant for calcium fluoride. The benzotrifluoride compounds are substituted by hydrophilic groups such as hydroxy, carboxylic acid and amino.
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