Chemistry - Electrochemistry Question with Solution | TestHub
ChemistryElectrochemistryGalvanic cells/Nernst Equation/Concentration CellsEasy2 minPYQ_2020
ChemistryEasysingle choice
Each of the three metals X, Y and Z were put in turn into aqueous solution of the other two.
X + Salt of Y (or Z) = Y (or Z) + Salt of X. Which observation is probably incorrect?
Options:
Answer:
C
Solution:
Given facts is: X is above Z in electrochemical series and thus, Z cannot displace X from its salt while X can replace both Y and Z from their salts.
As reactivity order is X > Y > Z.
Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:ElectrochemistrySubtopic:Galvanic cells/Nernst Equation/Concentration Cells
⏱ 2mℹ️ Source: PYQ_2020
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