Chemistry - Electrochemistry Question with Solution | TestHub

ChemistryElectrochemistryGalvanic cells/Nernst Equation/Concentration CellsEasy2 minPYQ_2020
ChemistryEasysingle choice

The position of some metals in the electrochemical series in decreasing electropositive character is given asMg>Al>Zn>Cu>Ag.What change will happens, if a copper spoon is used to stir a solution of aluminium nitrate?

Options:

Answer:
D
Solution:

The metal placed below (less reactive) in electrochemical series does not react with that metal salt solution which metal is placed above (more reactive) in series.

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:ElectrochemistrySubtopic:Galvanic cells/Nernst Equation/Concentration Cells
⏱ 2mℹ️ Source: PYQ_2020

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