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Chemistry
Autoreduction process is used in the extraction of
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Q. Autoreduction process is used in the extraction of
NTA Abhyas
NTA Abhyas 2022
A
$Cu$ and $Hg$
B
$Hg$ and $Zn$
C
$Cu$ and $Al$
D
$Fe$ and $Pb$
Solution:
Autoreduction is used for sulphide ore of less electropositive metals like $Hg$ , $Pb$ and $Cu$