Easy
What is the role of tuyeres used in a blast furnace for the extraction of iron?
- AIt enables the even distribution of charge.
- BTo blow a blast of preheated air into the furnace.
- CIt is used to remove molten slag and iron.
- DIt prevents the loss of hot gases.
Explore More
Similar Questions
In the extraction of copper from its sulphide ore,the metal is finally obtained by the reduction of cuprous oxide with
MediumNEET 2015
View SolutionIn the equation,$4M + 8CN^{-} + 2H_2O + O_2 \to 4[M(CN)_2]^- + 4OH^{-}$,the metal $M$ is
Easy
View SolutionWhat is the reduction of $Cr_2O_3$ by heating it with aluminum called?
Easy
View SolutionWhich methods are used for the extraction of $Pb$ and $Sn$ from their respective ores?
Medium
View SolutionWhich is the main reducing agent for extraction in a blast furnace?
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