evidence2013 evidence2013
  • 06-03-2024
  • Chemistry
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The elements of 3d transition series are given as : sc ti v cr mn fe co ni cu zn answer the following :which element is most stable in 2 oxidation state and why
a. Cr
b. Mn
c. Fe
d. Co

The most stable element in the 2 oxidation state is d. Co. This is because cobalt has a half-filled d orbital in the +2 oxidation state, which makes it more stable compared to the other elements listed.

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