Question:
The correct order of electron gain enthalpy of N, O, Cl, Al is.
The correct order of electron gain enthalpy of N, O, Cl, Al is.
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In general, the electron gain enthalpy increases across a period, but there are exceptions like N and O due to their stable electron configurations.
Updated On: May 15, 2025
- C1 < N < O < Al
- Al < N < O < Cl
- O < N < Al < Cl
- N < O < Cl < Al
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The Correct Option is B
Solution and Explanation
The electron gain enthalpy of the elements follows this order: Al < N < O < Cl, based on the trends in the periodic table. Al has the least electron gain enthalpy, while Cl has the highest.
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