MCQ
Ionization energy increases in the order
  • A
    $Be,\,B,\,C,\,N$
  • $B,\,Be,\,C,\,N$
  • C
    $C,\,N,\,Be,\,B$
  • D
    $N,\,C,\,Be,\,B$

Answer

Correct option: B.
$B,\,Be,\,C,\,N$
b
(b) $B, Be, C, N$ as $I.E.$ increases across the period.

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