Question

Predict the number of unpaired electrons in tetrahedral mnbr4 2+ ion

Answer 1

Explanation:

[MnBr4]2- is a geometrically tetrahedral coordination compound where , Mn has a +2 state ( 4 Br exerts -4 charge and the charge of whole complex is -2 hence charge of Mn =4 – 2 = +2 )