Official NEET-UG 2026 unit 'Chemical Thermodynamics'. Weightage shown is the NEET pattern average (45 Chemistry questions spread across 20 chapters), not a paper-by-paper count. 245 original practice questions with explanations in the bank.
Fundamentals of thermodynamics: System and surroundings, extensive and intensive properties, state functions, types of processes. The first law of thermodynamics - Concept of work,
Hess’s law of constant heat summation
Enthalpies of bond dissociation, combustion, formation, atomization, sublimation, phase transition, hydration, ionization, and solution. The second law of thermodynamics - Spontane
Fundamentals of thermodynamics: System and surroundings, extensive and intensive properties, state functions, types of processes. The first law of the
10 minutes. Bloom-level questions. Know exactly where you stand.
On average about 2 questions per NEET paper come from Chemical Thermodynamics, out of 45 in Chemistry — roughly 4% of the Chemistry section.
Chemical Thermodynamics is rated Medium difficulty for NEET. Official NEET-UG 2026 unit 'Chemical Thermodynamics'. Weightage shown is the NEET pattern average (45 Chemistry questions spread across 20 chapters), not a paper-by-paper count. 245 original practice questions with explanations in the bank.
Chemical Thermodynamics maps to NCERT Chemistry XI Ch 5 in the NCERT Chemistry textbook.
Fundamentals of thermodynamics: System and surroundings, extensive and intensive properties, state functions, types of processes. The first law of the