Vedclass
Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsReduction to free Metal
Medium

In the manufacture of iron from haematite,the function of limestone is as

  • A
    $A$. $A$ reducing agent
  • B
    $B$. Flux
  • C
    $C$. Slag
  • D
    $D$. Gangue
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

Reduction to free Metal

Similar Questions

Aluminium is extracted from alumina $(Al_2O_3)$ by electrolysis of a molten mixture of

MediumAIPMT 2012
View Solution

The function of fluorspar in the electrolytic reduction of alumina dissolved in fused cryolite $(Na_3AlF_6)$ is

MediumIIT 1993
View Solution

Which of the following elements is present as the impurity to the maximum extent in the pig iron?

EasyAIPMT 2011
View Solution

Explain the Hall-Heroult process.

Difficult
View Solution

The following reactions take place in the blast furnace during the preparation of impure iron. Identify the reaction pertaining to the formation of the slag.

MediumAIPMT 2011
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