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

Easy

Which process is used for the purification of aluminum?

A
Roasting
B
Sublimation
C
Electrolytic reduction
D
Reduction with carbon

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

When bauxite powder is mixed with coke and reacted with nitrogen at $2075 \ K$, carbon monoxide and $X$ are formed. What is the gas formed when $X$ is reacted with water?

MediumTS EAMCET 2002

Why is zinc not extracted from zinc oxide through reduction using $CO$?

Easy

Native silver metal forms a water soluble complex with a dilute aqueous solution of $NaCN$ in the presence of

Although thermodynamically feasible,in practice,magnesium metal is not used for the reduction of alumina in the metallurgy of aluminium. Why?

Easy

What is the slag formed during the extraction of iron?

MediumTS EAMCET 2018

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.