Easy
In the MacArthur-Forrest process,which element is used to extract silver from the solution of $Na[Ag(CN)_2]$?
- A$Fe$
- B$Mg$
- C$Cu$
- D$Zn$
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Similar Questions
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:
$ZnO + C \to Zn + CO$
$ZnO + C \to Zn + CO$
Assertion : Copper obtained after $Bessemerization$ is known as blister copper.
Reason : Blisters are produced on the surface of the metal due to escaping of dissolved $SO_2$.
Reason : Blisters are produced on the surface of the metal due to escaping of dissolved $SO_2$.
DifficultAIIMS 2013
View SolutionWhich of the following is not added during the extraction of silver by the cyanide process?
In the alumino thermite process,$Al$ acts as
Difficult
View SolutionWhich of the following is incorrect on the basis of the Ellingham diagram for carbon?
Medium
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