Questions
Which one of the following elements has the highest ionisation energy?
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By Expert Faculty of Sri Chaitanya
a
[Ne]3s23p1
b
[Ne]3s23p3
c
[Ne]3s23p2
d
[Ar]3d104s24p2
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Correct option is B
Half-filled orbitals have stable configuration and thus required high IE.Similar Questions
In comparison to boron, beryllium has
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