In the given electrochemical cell, Ag(s) | AgCl(s) | FeCl₂(aq), FeCl₃(aq) | Pt(s) at 298 K, the cell potential (E cell) will increase when: A. Concentration of Fe²⁺ is increased. B. Concentration of Fe³⁺ is decreased. C. Concentration of Fe²⁺ is decreased. D. Concentration of Fe³⁺ is increased. E. Concentration of Cl⁻ⁱs increased. Choose the correct answer from the options given below:

Redox Reactions and Electrochemistry: JEE Main 2026 Chemistry question

JEE Main 2026 · 23 Jan, Morning shift · Q58

JEE Main 202623 Jan, Morning shiftChemistryHardRedox Reactions and Electrochemistry138× since 2002

In the given electrochemical cell,

\mathrm{Ag(s)\,|\,AgCl(s)\,|\,FeCl_2(aq), FeCl_3(aq)\,|\,Pt(s)}

at 298 K, the cell potential (

E_{cell}

) will increase when : A. Concentration of

\mathrm{Fe^{2+}}

is increased. B. Concentration of

\mathrm{Fe^{3+}}

is decreased. C. Concentration of

\mathrm{Fe^{2+}}

is decreased. D. Concentration of

\mathrm{Fe^{3+}}

is increased. E. Concentration of

\mathrm{Cl^-}

is increased. Choose the correct answer from the options given below :

JEE Main 2026 Redox Reactions and Electrochemistry Question with Solution (23 Jan Morning shift, Q58) | JEE Arc