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

Easy

Chromium is obtained by reducing concentrated chromite ore with

A
red hot coke
B
gaseous hydrogen
C
aluminium powder
D
carbon monoxide

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Reduction to free Metal

Similar Questions

Which statement is correct?

Medium

Assertion : Zinc can be used while copper cannot be used in the recovery of $Ag$ from the complex $[Ag(CN)_2]^-$.
Reason : Zinc is a more powerful reducing agent than copper.

MediumAIIMS 2017

Explain the leaching and oxidation-reduction process in the metallurgy of gold.

Medium

In which of the following metallurgical processes is no external reducing agent required?

Easy

Which of the following statements is incorrect?

Easy

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