Question

The spin-only magnetic moment of Fe⁺² ion is ______.

विकल्प

• 3.806 BM

• 4.899 BM

• 5.796 BM

• 6.817 BM

Answer 1

The spin-only magnetic moment of Fe⁺² ion is 4.899 BM.

Explanation:

μ = `sqrt(n(n + 2))`

= `sqrt(4(4 + 2))`

= `sqrt24`

≈ 4.899 BM