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

Easy

Lead is mainly extracted by

A
Carbon reduction method
B
Self-reduction method
C
Electrolytic reduction
D
Leaching with aqueous solution of $NaCN$ followed by reduction

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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

The purpose of smelting in metallurgy is ...........

Medium

Which of the following statements is incorrect?

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The Ellingham diagram for zinc,magnesium,and carbon converting into corresponding oxides is shown below. To make the following reduction process spontaneous,the temperature should be:
$ZnO + C \to Zn + CO$

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The choice of a reducing agent in a particular case depends on thermodynamic factors. How far do you agree with this statement? Support your opinion with two examples.

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