JEE Mains Model Paper 23

Question : 74 of 90

Marks: +1, -0

I2 (S) / I− (0.1 M) half cell is connected to a H+ (aq)/H2 (1bar)/Pt half cell and emf is found to be 0.7714 V . If E°I2∕I = 0.535 V , find pH of H+/H2 half cell