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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)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- 12 g of an alkaline earth metal gives 14.8 g of its nitride .Atomic weight of the
- K₃Fe(CN)₆ + e⁻ → K₄Fe(CN)₆ is known as
- A corked flask containing boiling water and its vapour is allowed
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- What is obtained when benzoyl chloride reacts with aniline in the presence of
Topics: D and F Block Elements (91)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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