Chemistry - Coordination Chemistry Question with Solution | TestHub

ChemistryCoordination ChemistryVBT,CFT(complex compound)Medium2 minPYQ_2022

ChemistryMediumnumerical

Spin only magnetic moment of ${[{MnBr}_{6}]}^{4 -}$ is _____ B.M. (round off to the closest integer)

Answer:

6.00

Solution:

${[{MnBr}_{6}]}^{4 -}$

${Mn}^{2 +} : [Ar] 3 d^{5}$

Number of unpaired electrons $= 5$

Magnetic moment of the complex,

$μ = \sqrt{n (n + 2)} B . M = \sqrt{35} = 5.91 B . M$ .

5.91 is rounded off to the nearest integer 6.

Stream:JEESubject:ChemistryTopic:Coordination ChemistrySubtopic:VBT,CFT(complex compound)

⏱ 2mℹ️ Source: PYQ_2022

Loading discussions...