Class 12 Chemistry General Principles and Processes of Isolation of Elements Reduction to free Metal

Easy

Which among the following reactions occurs at the zone of slag formation in the extraction of iron by a blast furnace?

MHT CET 2020 All MHT CET

A
$C + \frac{1}{2} O_2 \longrightarrow CO$
B
$CaO + SiO_2 \longrightarrow CaSiO_3$
C
$Fe_2O_3 + 3CO \longrightarrow 2Fe + 3CO_2$
D
$Fe_2O_3 + 3C \longrightarrow 2Fe + 3CO$

Explore More

Browse All

Question Bank

All Subjects

Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Reduction to free Metal

Previous Year

MHT CET 2020 Paper All MHT CET years →

Similar Questions

Carbon reduction process is used for the extraction of

Easy

Which process is used for the extraction of copper from low-grade copper ores?

Easy

The function of fluorspar $(CaF_2)$ in the electrolytic reduction of alumina $(Al_2O_3)$ dissolved in fused cryolite $(Na_3AlF_6)$ is

Medium

Highly electropositive metals cannot be commercially extracted by the carbon reduction process at high temperatures because these

Medium

Calcium is obtained by

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.

For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.