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Which one of the following order is correct for the first ionization energies of the elements? (a) B (b) Be (c) B (d) B ANS:(c) Please give detailed explanation. -Thanx in advance

Which one of the following order is correct for the first ionization energies of the elements?
(a) B < Be< N < O
(b) Be < B < N < O
(c) B < Be < O < N
(d) B < O < Be < N
ANS:(c)
Please give detailed explanation.
-Thanx in advance

Grade:12th Pass

1 Answers

jan
8 Points
9 years ago
as Be has completely filled electronic configuration its not so easy 2 remove electron so IP increases .so it has more IP than B and similarly the N has half electronic configuration so its requires more IP than oxygen

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