Inert gases have positive electron gain enthalpy. Its correct order is (A) He < Ne < Kr < Xe (B) He — JEE Mains Chemistry Past Papers Chemistry Question
Question
Inert gases have positive electron gain enthalpy. Its correct order is (A) He < Ne < Kr < Xe (B) He < Xe < Kr < Ne (C) He < kr < Xe < Ne (D) Xe < Kr < Ne < He
Answer: B
💡 Solution & Explanation
Noble gas He Ne Ar Kr Xe Electron gain enthalpy (kJ/mole) 116 96
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