CBSE · Class 11 · Chemistry · Chemical ThermodynamicsAccording to the Second Law of Thermodynamics, the total entropy of an isolated system during a spontaneous change:
Step-by-Step Solution
The Second Law of Thermodynamics states that the total entropy of an isolated system (or the universe) increases in any spontaneous process ($\Delta S_{\text{total}} > 0$).
Detailed Options Breakdown
Option : Always increases (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: Always decreases
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Chemical Thermodynamics.
Option 2: Remains constant
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Chemical Thermodynamics.
Option 3: Becomes zero
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Chemical Thermodynamics.
💡 Study Guide: This question tests core syllabus concepts from Chemical Thermodynamics. For formulas, key summaries, and mock exam reference guides, read the full Chemical Thermodynamics Revision Notes.