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Isolation of Elements question

2012 · Shift 2 · Q1

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PYQ Library
JEE Advanced
Chemistry
Isolation of Elements
2012 · Shift 2 · Q1

Isolation of Elements question

2012 · Shift 2 · Q1

JEE AdvancedChemistryIsolation of ElementsMCQ+2 / −0.5

In the cyanide extraction process of silver from argentite ore, the oxidising and reducing agents used are

A
$O_2$ and $CO$ respectively
B
$O_2$ and $Zn$ dust respectively
C
$HNO_3$ and $Zn$ dust respectively
D
$HNO_3$ and $CO$ respectively

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