Thermodynamics — NEET/JEE Questions, Notes & Weightage
Class 11 Thermodynamics & Equilibrium NEET weightage: High 253 questions
Covers the first law of thermodynamics, enthalpy, Hess's law, entropy, Gibbs free energy, and spontaneity. Enthalpy-of-reaction numericals (using Hess's law or bond enthalpies) and Gibbs-free-energy spontaneity questions recur almost every year.
Practice all 253 Thermodynamics questions →Topics inside Thermodynamics
thermodynamic-processes
13
thermochemistry
11
enthalpy-and-thermochemistry
11
entropy
10
gibbs-energy-and-spontaneity
8
First Law
8
first-law-and-thermodynamic-processes
8
Enthalpy
7
thermodynamic-properties
7
Work
7
bond-enthalpy-and-hess-law
7
Heat Capacity
6
gibbs-free-energy
6
entropy-and-second-law
5
First Law Of Thermodynamics
3
thermodynamic-work
3
internal-energy
2
sign-convention
2
thermodynamic-system
2
thermodynamic-systems-and-properties
2
second-law
2
heat-capacity-and-calorimetry
2
work-and-heat
1
enthalpies-for-different-types-of-reactions
1
zeroth-law-and-temperature
1
thermodynamic-functions
1
Calorimetry
1
heat
1
reversible-and-irreversible-process
1
Frequently asked questions
What is the single most-tested formula here?
ΔG = ΔH − TΔS, used to predict reaction spontaneity at given temperatures, is the chapter's most frequently applied formula in NEET/JEE numericals.
Is Hess's law tested as direct numericals?
Yes — combining multiple given reactions and their enthalpies to find an unknown reaction enthalpy is a standard, recurring question format.