Easy
In order to bring initial chemical change in the ore,the process of heating of ore below its melting point is known as
- AReduction
- BSmelting
- CCalcination
- DRoasting
Explore More
Similar Questions
The process of heating an ore in the presence of excess air to a temperature below its melting point is called:
Easy
View SolutionIn the isolation of metals,the calcination process usually results in:
In calcination,the ore is heated in $......$.
Easy
View SolutionWhy are sulphide ores converted to oxide before reduction?
Medium
View SolutionThe process of roasting of an ore is carried out in the
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