Question

RELEVANT ANSWERS PLSSS.....

Answer 1

Here, the cathode is Fe because it's oxidation state reduces (reduction).

Hence, Br is the anode, as its oxidation state increases (oxidation).

Eo = E(cat) - E(ano)

Eo = 1.06 - 0.771

= 0.289 volt

Answer is (3) 1.06 - 0.77 = 0.289 volt

Answer 2

Answer

Opt 4

Usually Eo cell should be positive for spontaneous reaction

If incorrect pls delete it