Which ore is concentrated by the froth flotation process?
- AHematite
- BCopper pyrites
- CCuprite
- DSiderite
Explore More
Similar Questions
In the $Bayer$ process,what is obtained when concentrated $NaOH$ is added to bauxite?
Easy
View SolutionMake the correct pairs from below mentioned $X$ and $Y$:
$X$ $Y$ $1$. Extraction of sulphur $p$. Contact process $2$. Production of nitric acid $q$. Frasch method $3$. Production of sulphuric acid $r$. Haber's process $4$. Production of ammonia gas $s$. Ostwald's method
| $X$ | $Y$ |
|---|---|
| $1$. Extraction of sulphur | $p$. Contact process |
| $2$. Production of nitric acid | $q$. Frasch method |
| $3$. Production of sulphuric acid | $r$. Haber's process |
| $4$. Production of ammonia gas | $s$. Ostwald's method |
Easy
View SolutionGive reasons: Carbonate and sulphide ores are usually converted into oxides during the process of extraction.
Easy
View SolutionWhich metal is purified by the method of liquation?
Easy
View SolutionWhich method is used for the refining of metals having low melting points?
Easy
View SolutionVedclass 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