Thermodynamics Chemistry One Shot | FINAL REVISION for NEET Exam with Nitesh Devnani Sir!

Nitesh Devnani Sir explains Thermodynamics step by step, starting with basics of system, surroundings and types of processes. You will learn the difference between state function and path function, intensive and extensive properties, and key processes like isothermal, adiabatic, isobaric and cyclic. Important formulas of work, heat, internal energy, enthalpy and Gibbs free energy are discussed in simple terms, along with entropy and conditions for spontaneity. This session will help NEET 2026 students build a strong base in Thermodynamics with clear concepts and examples.
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⏰ 𝐓𝐢𝐦𝐞𝐬𝐭𝐚𝐦𝐩𝐬:-
00:00 - Introduction to Thermodynamics
01:25 - State Function vs. Path Function
02:15 - Intensive and Extensive Properties
03:12 - Types of Processes
04:12 - Reversible and Irreversible Processes
06:47 - Work Done and Heat
09:09 - Internal Energy
10:03 - First Law of Thermodynamics
12:09 - First Law for Different Processes
14:04 - Enthalpy
15:59 - Heat Capacity
18:03 - Relation between $C_p$ and $C_v$
18:36 - Molar Heat Capacities for Gases
19:55 - Work Done in Different Processes
23:26 - Limitations of First Law
23:49 - Spontaneous and Non-Spontaneous Processes
24:12 - Entropy
27:35 - Important Points on Entropy
28:18 - Second Law of Thermodynamics
29:19 - Gibbs Free Energy
32:05 - Third Law of Thermodynamics
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