Electrochemistry — NEET/JEE Questions, Notes & Weightage
Class 12 Physical Chemistry NEET weightage: Very High 382 questions
Covers galvanic cells, the Nernst equation, conductance, Kohlrausch's law, and electrolysis (Faraday's laws). One of the highest-yield Class 12 Chemistry chapters — Nernst-equation numericals and EMF/cell-potential questions appear in almost every NEET/JEE paper.
Practice all 382 Electrochemistry questions →Topics inside Electrochemistry
Electrochemical Cells
80
Conductance of Electrolytic Solutions
68
Electrolytic Cells and Electrolysis
42
Nernst Equation and Thermodynamics of Cells
35
Galvanic Cells and Standard Electrode Potential
11
electrochemical-cells
8
Batteries
5
Electrolytic Cells and Electrolysis
4
nernst-equation-and-thermodynamics-of-cells
3
galvanic-cells-and-standard-electrode-potential
3
galvanic-cells
3
cell-emf
2
electrode-potential
2
faradays-laws
2
Corrosion
2
electrode-potentials-and-electrochemical-series
1
Physical Chemistry
1
electrolytes-and-ionisation
1
electrode-potentials
1
Frequently asked questions
What is the single most important formula in this chapter?
The Nernst equation, used to calculate cell potential under non-standard conditions, is this chapter's most frequently applied and highest-value formula.
Are Faraday's laws of electrolysis tested numerically?
Yes — calculating the mass of substance deposited/liberated given current and time is a standard, recurring numerical type.