Question
Which of the order for ionisation energy is correct
✓
Answer
b
(b) Ionisation energy increases across the period but due to stable half filled configuration of $VA$ group, its $I.E.$ is more than $VI-A$ group.
(b) Ionisation energy increases across the period but due to stable half filled configuration of $VA$ group, its $I.E.$ is more than $VI-A$ group.
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