The methods $NOT$ involved in the concentration of ore are:
$A$. Liquation
$B$. Leaching
$C$. Electrolysis
$D$. Hydraulic washing
$E$. Froth flotation
Choose the correct answer from the options given below:

  • A
    $B, D$ and $C$ only
  • B
    $C, D$ and $E$ only
  • C
    $A$ and $C$ only
  • D
    $B, D$ and $E$ only

Explore More

Similar Questions

Which of the following ores is most commonly concentrated by the froth flotation process?

Which of the following ores is concentrated by the froth flotation process?

Match the method of concentration of the ore in column $I$ with the ore in column $II$ and select the correct alternate :
$I$ $II$
$X$. Magnetic separation $a$. $Ag_2S$
$Y$. Froth floatation $b$. $FeCr_2O_4$
$Z$. Gravity separation $c$. $Al_2(SiO_3)_3$

Which of the following is used as a froth stabilizer in the froth flotation process?

Haematite ore is concentrated by

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo