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

Easy

Copper matte contains

A
$98 \%$ pure $Cu$
B
Major amount of $Cu_2S$
C
Minor amount of $Cu_2S$
D
$FeSiO_3$

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

In a blast furnace,the highest temperature is in the:

Difficult

Bessemerization is used in the extraction of

EasyMHT CET 2019

In the alumino-thermite process,aluminium is used as:

DifficultIIT 1983

Which of the following is an acidic flux?

Easy

$A$ metal has a high concentration in the Earth's crust and its oxides cannot be reduced by carbon. The most suitable method for the extraction of such metal is:

Easy

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.