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Question
Chemistry
Which of the following metal can be extracted by self reduction process?
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Q. Which of the following metal can be extracted by self reduction process?
General Principles and Processes of Isolation of Elements
A
Pb
B
Hg
C
Cu
D
All of these
Solution:
Oxides of less reactive metal can undergo self reduction to produce metal. Oxides of $Cu, Pb$ and $Hg$ can undergo self reduction or auto reduction.