Galvanic cells and cell notation

8 questions on Galvanic cells and cell notation from the Electrochemistry chapter: 2 NEET level, 3 JEE Main, 3 JEE Advanced. Each one opens with its answer and solution.

• For the galvanic cell written as Zn | Zn^2+ (1 M) || Cu^2+ (1 M) | Cu, which statement is correct? NEET level
• Given E deg(Ni^2+/Ni) = -0.25 V and E deg(Sn^2+/Sn) = -0.14 V. For the cell Ni | Ni^2+ (1 M) || Sn^2+ (1 M) | Sn, the standard EMF and the anode are NEET level
• The spontaneous reaction Zn(s) + 2Fe^3+(aq) -> Zn^2+(aq) + 2Fe^2+(aq) is to be run in a galvanic cell. The correct cell notation is JEE Main level
• A Daniell cell Zn | Zn^2+ (1 M) || Cu^2+ (1 M) | Cu has E deg_cell = 1.10 V. Assuming the EMF stays at 1.10 V, the maximum electrical work (in J, nearest intege... JEE Main level
• For the working galvanic cell Mg | Mg^2+ (1 M) || Ag+ (1 M) | Ag (E deg(Mg^2+/Mg) = -2.37 V, E deg(Ag+/Ag) = 0.80 V), which of the following statements are corr... JEE Main level
• E deg(Ce^4+/Ce^3+) = 1.61 V and E deg(Fe^3+/Fe^2+) = 0.77 V. A student writes a cell as Pt | Ce^3+ (1 M), Ce^4+ (1 M) || Fe^3+ (1 M), Fe^2+ (1 M) | Pt. Using th... JEE Advanced level
• A galvanic cell based on 2Al(s) + 3Cu^2+(aq) -> 2Al^3+(aq) + 3Cu(s) operates at a steady EMF of 2.00 V. The electrical energy (in kJ, two decimals) delivered wh... JEE Advanced level
• Consider the cell Pt | H2 (1 bar) | H+ (1 M) || Cu^2+ (1 M) | Cu with E deg_cell = 0.34 V at 298 K. Which statements are correct? JEE Advanced level