(A) B (X)
(B) C (X)
(C) N ()
(D) O (X)
Answers: Which of the following elements has greater 1st ionization energy N.
(A) B (X)
(B) C (X)
(C) N ()
(D) O (X)
Answers: Which of the following elements has greater 1st ionization energy N.
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