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General Principles and processes of Isolation of Elements
medium
Given below are two statements.
Statement $I:$ During electrolytic refining, blister copper deposits precious metals
Statement $II:$ In the process of obtaining pure copper by electrolysis method, copper blister is used to make the anode.
In the light of the above statements, choose the most appropriate answer from the options given below.
A
Both Statement $I$ and Statement $II$ are true.
B
Both Statement $I$ and Statement $II$ are false.
C
Statement $I$ is true but Statement $II$ is false.
D
Statement $I$ is false but Statement $II$ is true.
(JEE MAIN-2022)
Solution
In the electro-refining, impure metal (here blister copper) is used as an anode while precious metal like $Au , Pt$ get deposited as anode mud.
Standard 12
Chemistry
