The standard reduction potentials at 298 K for the following half cells are given below : NO3 – + 4H — JEE Mains Chemistry Past Papers Chemistry Question

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The standard reduction potentials at 298 K for the following half cells are given below : NO3 – + 4H+ + 3e– NO(g) + 2H2O E– = 0.97 V V2+(aq) + 2e– V E– = –1.19 V Fe3+(aq) + 3e– Fe E– = –0.04 V Ag+(aq) + e– Ag(s) E– = 0.80 V Au3+(aq) + 3e– Au(s) E– = 1.40 V The number of metal(s) which will be oxidized by NO3 – in aqueous