Magnetic moment 2.83 BM is given by which of the following ions

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Magnetic moment 2.83 BM is given by which of the following ions

Options

(a) Ti³⁺
(b) Ni²⁺
(c) Cr³⁺
(d) Mn²⁺

Correct Answer:

Ni²⁺

Explanation:

Magnetic moment
µ=√n(n+2)
2.83=√n(n+2)
On solving n=2
Ni²⁺ have two unpaired electron.

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Topics: D and F Block Elements (91)
Subject: Chemistry (2512)

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