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

Difficult

In the alumino thermite process,$Al$ acts as

A
An oxidising agent
B
$A$ flux
C
$A$ reducing agent
D
$A$ solder

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

Similar Questions

What does the slag obtained during the extraction of copper mainly consist of?

Easy

Identify the correct statements for the following reaction sequence:
$Ag + NaCN (0.5\%) + H_2O + O_2 \to \text{Soluble complex} \xrightarrow{Zn} B (\text{complex}) + Ag$

Medium

What is the role of the graphite rod in the electrometallurgy of aluminium?

Medium

The incorrect statement about the Hall$-$Heroult process is:

MediumKCET 2024

Limestone is used as a flux in the extraction of

EasyMHT CET 2019

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.