Chemistry - Electrochemistry Question with Solution | TestHub

ChemistryElectrochemistryMiscellaneous/MixedEasy2 minPYQ_2020
ChemistryEasysingle choice

When 0.04 F of electricity is passed through a solution of CaSO4, then the weight of Ca2+metal deposited at the cathode is

Options:

Answer:
D
Solution:

Ca 2 + + 2 e - Ca ​

E Ca = 4 0 2 = 2 0

w Ca = E Ca × No. of faradays = 2 0 × 0.04 = 0.8 g .

Stream:NTA_ABHYASSubject:ChemistryTopic:ElectrochemistrySubtopic:Miscellaneous/Mixed
2mℹ️ Source: PYQ_2020

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