A graph is plotted between E_cell of quinhydrone half cell and pH of solution. Intercept is 0.699 V. — AITS & Test Series Chemistry Question

💡 Solution & Explanation

O O OH OH (Q) (QH 2) + 2H+ + 2e _ 2 2 Q/QH Q/QH 2 .0591 1 E E log 2 H       or 2 2 Q/QH Q/QH .0591 1 E E log 1 H         H .0591