Chemistry, asked by Anonymous, 7 months ago

Which of the following does not have valence electron in 3d- sub-shell

Fe3+

Cr2+

Mn2+

Sc3+

Answers

Answered by adarshkumar6456

0

Answer:

A............

Explanation:

Answered by Anonymous

2

Answer:

Fe3+ is the answer which does not have valence electron

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