200 Marks in JEE Mains Percentile 2025 - Expected Percentile and Rank

Flux and Slag - Practice Questions & MCQ

Edited By admin | Updated on Sep 18, 2023 18:35 AM | #JEE Main

Quick Facts

  • 12 Questions around this concept.

Solve by difficulty

Which one of the following reactions does not occur during extraction of copper ?

In the extraction of copper, its sulphide ore is heated in a reverberatory furnace after mixing with silica to:

Concepts Covered - 0

Flux and Slag

Flux:
A chemical substance which combines with the impurities present in the roasted or calcined ore to form an easily fusible material.

\mathrm{Fl} \mathrm{u} \mathrm{x}\: +\text {Impurity} \rightarrow \text {Slag }

Slag:
The fusible material formed by the reaction of flux and gangue.

\mathrm{FeO}+\mathrm{SiO}_{2} \rightarrow \mathrm{FeSiO}_{3}\: (\mathrm{slag})

"Stay in the loop. Receive exam news, study resources, and expert advice!"

Get Answer to all your questions

Back to top