In which of following metallurgy, no reducing agent is required from out side?

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General Principles and processes of Isolation of Elements

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In which of the following metallurgy, no reducing agent is required from out side?

A

Mercury from cinnabar

B

Zinc from zinc blende

C

Iron from haematite

D

Aluminium from Bauxite

Solution

In case of metallurgy of Mercury from Cinnabar, there is no requirement of reducing agent from outside because Mercury undergoes self-reduction.

Standard 12

Chemistry

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