Depressant used in the concentration of an ore containing $ZnS$ and $PbS$ is
- A$Na_2CO_3$
- B$NaCl$
- C$NaCN$
- D$Na_2SO_4$
Explore More
Similar Questions
Which of the following is used as a depressant in the separation of $ZnS$ from $PbS$ in the froth flotation process?
Easy
View SolutionWhich of the following ores can be concentrated by the froth flotation method?
Easy
View SolutionThe ore that is concentrated by froth floatation process is
MediumKCET 2009
View SolutionThe substance added in water in the froth floatation process is
Easy
View SolutionGiven below are two statements :
Statement $I :$ Sphalerite is a sulphide ore of zinc and copper glance is a sulphide ore of copper.
Statement $II :$ It is possible to separate two sulphide ores by adjusting proportion of oil to water or by using 'depressants' in a froth flotation method.
Choose the most appropriate answer from the options given below :
Statement $I :$ Sphalerite is a sulphide ore of zinc and copper glance is a sulphide ore of copper.
Statement $II :$ It is possible to separate two sulphide ores by adjusting proportion of oil to water or by using 'depressants' in a froth flotation method.
Choose the most appropriate answer from the options given below :
Vedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo