JEE Main Chemistry question

Chemistry General Principles and Processes of Isolation of Elements (Metallurgy)JEE Main

Not in JEE Main or NEET syllabus

Aluminium metal is refined by [MP PET 2008]

(A)Serpeck's process
(B)Baeyer's process
(C)Hall's process
(D)Hoope's processCorrect

Answer: (D)

Solution

Hoope's process is the electrolytic refining method used to purify impure aluminium (impure Al as anode, pure Al deposits at cathode). Serpeck's, Baeyer's and Hall's

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Question ID VK-138207