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Question 0

An element, E, has the electronic configuration 1s22s22p63s2p3. The reaction of E with a halogen X can give?

  • A.EX3 and EX5
  • B.EX3 only
  • C.EX5 only
  • D.EX2 and EX3
  • E.
Objective

Question details

Exam body
JAMB
Subject
Chemistry
Year
1993
Question no.
#0
Type
Objective
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