Vedclass
Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsConcentration
Difficult

For which ore of the metal,froth floatation method is used for concentration?

  • A
    Horn silver
  • B
    Bauxite
  • C
    Cinnabar
  • D
    Haematite
Share

Explore More

Browse All

Question Bank

12

All Subjects

Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Concentration

Similar Questions

During initial treatment,preferential wetting of ore by oil and gangue by water takes place in

Easy
View Solution

An ore containing the impurity of $FeCr_2O_4$ is concentrated by

Easy
View Solution

Collectors are the substances which help in attachment of an ore particle to air bubble in froth. $A$ popular collector used industrially is

Difficult
View Solution

The beneficiation of the sulphide ores is usually done by

Easy
View Solution

The ore which is purified by the leaching process is

EasyTS EAMCET 2023
View Solution

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