A .  Energy is released in (I) and absorbed in (II)
B .  Energy is absorbed in (I) and released in (II)
C .  Energy is absorbed in both the processes
D .  Energy is released in both the processes
Answer: Option A : A (I)K+(g)+e−⟶K(g)⟶ Negative electron gain enthalpy (II)K(g)+e−⟶K−(g)⟶ Positive electron gain enthalpy In first process energy is released while in the second energy is absorbed.
Submit Your Solution hear: