The standard reduction potential at 295 K for the following half cells are given below: NO_3^-+4H^++3e^-...

Question

The standard reduction potential at 295 K for the following half cells are given below: NO_3^-+4H^++3e^- NO(g)+2H_2O E^0 = 0.97 V; V^ 2+ (aq)+2e^- V E^0 = –1.19 V; Fe^ +3 (aq)+3e^- Fe E^0 = –0.04 V; Ag^+(aq)+e^- Ag(s) E^0 = 0.80 V; Au^ +3 (aq)+3e^- Au(s) E^0 = 1.40 V The number of metal(s) which will be oxidized by NO_3^- in aqueous solution is _______.

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3

JEE Main 2023 Chemistry question

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