Adding electron a neutral gaseous atom usually leads to - (i... — Chemistry | Mockzy | Mockzy

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Adding electron a neutral gaseous atom usually leads to - (i) Liberation of energy (ii) Formation of anion (iii) Proton/electron ratio decrease (iv) Proton/electron ratio increase Code in -

A

(i), (iv)

B

(ii), (iii), (iv)

C

(i), (ii), (iv)

D

(i), (ii), (iii)

Highest electron-affinity is associated with the configuration -

Which statement is correct -

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