Which of the Following Statements Is TRUE

question 85

Multiple Choice

Which of the following statements is TRUE?

• A) Entropy is not a state function.
• B) Endothermic processes decrease the entropy of the surroundings, at constant T and P.
• C) Endothermic processes are never spontaneous.
• D) Exothermic processes are always spontaneous.
• E) Entropy of the universe is a constant value.

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Definitions:

IR

Infrared spectroscopy, a technique used to identify and study chemicals through the absorption of infrared radiation, providing insights into molecular vibrations and structures.

NMR

Nuclear Magnetic Resonance, a spectroscopic technique that provides detailed information about the structure, dynamics, and environment of molecules.

Type I Error

The mistake of rejecting a true null hypothesis in hypothesis testing, also known as a "false positive."

Type II Error

A statistical error that occurs when a false null hypothesis is not rejected, indicating a false negative finding in testing.