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Question 0

The electron configuration of 22X 2+ ion is

  • A.1s2 2s22p6 3s2 3p6 4s2 3d2
  • B.1s2 2s22p6 3s2 3p6 4s2 3d1
  • C.1s2 2s22p6 3s2 3p6
  • D.1s2 2s22p6 3s2 3p6 4s2
  • E.
Objective

Question details

Exam body
JAMB
Subject
Chemistry
Year
2000
Question no.
#0
Type
Objective
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