Easy
In metallurgy,calcination is used for ...... .
- ARemoving water and sulfides
- BRemoving water and carbon dioxide gas
- CRemoving carbon dioxide gas and hydrogen sulfide gas
- DRemoving water and hydrogen sulfide gas
Explore More
Similar Questions
The flux used in the preparation of wrought iron from cast iron in a reverberatory furnace is
Write the chemical reactions taking place in the extraction of zinc from zinc blende.
Difficult
View SolutionThe important step in the extraction of metal from carbonate ore is
Easy
View SolutionThe reaction $2ZnS + 3O_2 \to 2ZnO + 2SO_2$ in the metallurgical process of zinc is called:
Easy
View SolutionSelect the correct statement:
Vedclass 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