Physics-Laws of Thermodynamics
NEET Physics Laws of Thermodynamics MCQ Question
Type: MCQ-fact-Medium-Class 11
What is defined as the enthalpy change when one mole of an ionic compound dissociates into its ions in gaseous state?
A
Lattice enthalpy
B
Standard enthalpy of formation
C
Enthalpy of vaporization
D
Standard enthalpy of reaction
Correct Answer
Option A
Detailed Explanation
Lattice enthalpy is specifically defined in the context as the enthalpy change that occurs when one mole of an ionic compound dissociates into its ions in the gaseous state.
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