Chemistry, asked by Tanyachouhan4125, 5 months ago

Atom of which of the following element has maximum number of unpaired electrons? a) Co b) Cu c) Cr d) Zn

Answers

Answered by subha9935

0

Answer:

Cr

Explanation:

Unpaired electrons means valence electrons

Cr can have up to 6 ( it's valence is 2,4,6)valence electrons while others have Co and Zn has 2 , and for Cu it can be 1 or 2

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