Which of the following is not correct about oxidation number convention? The oxidation number of...

CHEMISTRY
WAEC 1999

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

Correct Answer: D. atom of a diatomic molecules is + 2



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