Thermodynamics and ThermochemistryhardMCQ MULTIPLE

Which of the following statements is/are INCORRECT regarding the internal energy () of a thermodynamThermodynamics and Thermochemistry Chemistry Question

Question

Which of the following statements is/are INCORRECT regarding the internal energy ($U$) of a thermodynamic system?

Answer: A,D

💡 Solution & Explanation

Statement A is incorrect because the internal energy of an ideal gas depends only on temperature; in an isothermal process ($\Delta T = 0$), $\Delta U = 0$. Statement D is incorrect because internal energy is a state function; its value depends only on the current state, not the path taken.

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