Vedclass
Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsRefining of crude Metal
Difficult

Which of the following is the correct match?

  • A
    Bayer's method $-$ $Na_2CO_3$
  • B
    Matte $-$ $98\% \ Cu_2S + 2\% \ FeS$
  • C
    van Arkel method $-$ $AgI$
  • D
    Thomas slag $-$ Raw material for cement industry
Share

Explore More

Browse All

Question Bank

12

All Subjects

Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Refining of crude Metal

Similar Questions

Which element is obtained in the pure form by the Van Arkel method?

EasyMHT CET 2018
View Solution

Which of the following pairs is correctly matched?

Easy
View Solution

If a metal has low oxygen affinity,then the purification of the metal may be carried out by:

Easy
View Solution

Which of the following is not correctly matched?

Easy
View Solution

Silver obtained from argentiferous lead containing lead impurity is purified by

Difficult
View Solution

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.

Try Free
For Institutes

Online Exam Module

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

See Demo