Chemistry - Electrochemistry Question with Solution | TestHub

ChemistryElectrochemistryFaraday's Law of Electrolysis/Electrolytic CellsMedium2 minQB
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Zinc amalgam is prepared by the electrolysis of aqueous using Hg cathode ( 9 g ). How much current is to be passed through solution for 1000 seconds to prepare a zinc amalgam with (by weight)?

Options:

Answer:
C
Solution:

Let g of Zn deposit on 9 g of Hg.

% of Zn in the amalgam =

 

∴

Equivalents of Zn = .

 

 

Stream:JEESubject:ChemistryTopic:ElectrochemistrySubtopic:Faraday's Law of Electrolysis/Electrolytic Cells
⏱ 2mℹ️ Source: QB

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