Test SeriesFree PYQsExamsPricing

MHT CET Chemistry question

ChemistryElectrochemistryMHT CET

The standard oxidation potential values of A, B, C and D are −0.03 V, +0.108 V, −0.07 V and +0.1 V respectively. The spontaneous cell reaction takes place between

Answer: (D)

Solution

E°cell = E°ox(anode) − E°ox(cathode); the pair with the greatest difference gives the most spontaneous cell: B and C give

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-066804