The one which decreases with dilution is

Which of the following electrolytic solutions has the least specific conductance?

The standard electrode potential for the half cell reactions are

Zn⁺⁺ + 2e^– → Zn, E° = – 0.76 V

Fe⁺⁺ + 2e^– → Fe, E° = – 0.44 V

The e.m.f. of the cell reaction Fe⁺⁺ + Zn → Zn⁺⁺ + Fe is

Which of the following is a redox reaction?

Given

(i) Cu²⁺ + 2e^– → Cu, E° = 0.337 V

(ii) Cu²⁺ + e^– → Cu⁺, E° = 0.153 V

Electrode potential E° for the reaction Cu⁺ + e^– → Cu will be

One faraday of electricity is passed separately through one litre of one molar aqueous solution of (i) AgNO₃, (ii) SnCl₄ and (iii) CuSO₄. The number of moles of Ag, Sn and Cu deposited at cathode are respectively

Standard free energies of formation (in kJ/mol) at 298 K are –237.2, –394.4 and –8.2 for H₂O(l), CO₂(g) and pentane(g), respectively. The value of Eo
cell for the pentane–oxygen fuel cell is

The standard reduction potentials of Zn²⁺ | Zn, Cu²⁺ | Cu and Ag⁺ | Ag are respectively –0.76, 0.34 and 0.8V. The following cells were constructed.

a) Zn | Zn²⁺ || Cu²⁺ | Cu

b) Zn | Zn²⁺ || Ag⁺ | Ag

c) Cu | Cu²⁺ || Ag⁺ | Ag

What is the correct order Eo
cell of these cells?

The standard electrode potential is measured by ______.

Corrosion of iron is essentially an electrochemical phenomenon where the cell reaction are ______.