Question

The magnetic moment of central atom of [Co(NH₃)₆]³⁺ is ______.

पर्याय

• 0

• 1

• 2

• 3

Answer 1

The magnetic moment of central atom of [Co(NH₃)₆]³⁺ is 0.

Explanation:

Co = 27 = [Ar] 3d⁷ 4s²

Oxidation state: +3

Co³⁺ = 24 [Ar] 3d⁶ 4s⁰

Orbitals of Co3+ ion
[Co(NH3)6]3+
Geometry shape	Octahedral
Type of hybridization	d2sp3
No. of unpaired electrons (n)	0
Magnetic nature	Diamagnetic
Nature of complex	Low spin complex, inner orbital complexes
Magnetic moment calculation µ = `sqrt("n"("n" + 2))`	0