Electrochemistry — NEET/JEE Questions, Notes & Weightage
Class 12 Physical Chemistry NEET weightage: Very High 371 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 371 Electrochemistry questions →Topics inside Electrochemistry
electrochemical-cells
26
Conductance of Electrolytic Solutions
23
Electrolysis
17
nernst-equation
16
electrochemical-series
14
electrolysis-and-faradays-laws
10
kohlrausch-law
10
conductance-and-conductivity
8
galvanic-cells
7
electrode-potentials-and-electrochemical-series
6
Electrochemical Cells and Electrode Potentials
5
electrochemical-thermodynamics
4
electrode-potential
3
Batteries and Fuel Cells
3
cell-potential
3
conductance
2
gibbs-energy-and-cell-potential
2
cell-emf
2
Nernst Equation and Cell Thermodynamics
2
electrochemical-cells-and-fuel-cells
2
faradays-laws
2
electrolytes-and-ionisation
1
electrode-potentials
1
faradays-laws-of-electrolysis
1
batteries
1
Corrosion and Electrochemical Protection
1
thermodynamics-of-cells
1
standard-electrode-potential
1
kohlrauschs-law
1
batteries-and-cells
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.