See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

For feasibility of reaction o o E ve & G ve    2 [Fe Fe 2e ] 5      2 4 2 [MnO 5e 8H Mn 4H O] 2          2 2 4 2 5Fe 2MnO 8H 2Mn 5Fe 8H O          o 1 G 2 F