The number of unpaired electrons in gaseous species of Mn 3+ , Cr 3+ and V 3+…
Chemistry · Class 12 · CBSE — The d- and f-Block Elements
The number of unpaired electrons in gaseous species of Mn3+, Cr3+ and V3+ respectively are _____ and the most stable species is _____ .
- 4, 3 and 2 ; V3+ is most stable.
- 3, 3 and 2 ; Cr3+ is most stable.
- 4, 3 and 2 ; Cr3+ is most stable.
- 3, 3 and 3; Mn3+ is most stable.
Answer
(C) 4, 3 and 2 ; Cr 3+ is most stable.
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