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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
- Calcium carbide on reaction with water yields
- Molar conductivity decreases with decrease in concentration
- The energy of an electron in the nth Bohr orbit of hydrogen atom is
- A reaction occurs spontaneously is
- The amount of electricity requried to deposit 0.9 g of aluminium, when the electrode
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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