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Question 30

Which of the following is not correct about oxidation number convention? The oxidation number of a/an

  • A.element in the free state is zero
  • B.monatomic ion is equal to its charge
  • C.alkali meta like sodium in its compounds is + 1
  • D.atom of a diatomic molecules is + 2
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
1999
Question no.
#30
Type
Objective
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