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Test: Magnetism - Chemistry MCQ


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15 Questions MCQ Test Inorganic Chemistry - Test: Magnetism

Test: Magnetism for Chemistry 2024 is part of Inorganic Chemistry preparation. The Test: Magnetism questions and answers have been prepared according to the Chemistry exam syllabus.The Test: Magnetism MCQs are made for Chemistry 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Magnetism below.
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Test: Magnetism - Question 1

Which of the following complexes has the highest magnetic moment?

Detailed Solution for Test: Magnetism - Question 1

Higher the number of unpaired electrons, the higher is the magnetic moment. So, the correct option is [Cr(NH3)6]3+

Test: Magnetism - Question 2

The species with highest magnetic moment (spin only value is)

Detailed Solution for Test: Magnetism - Question 2


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Test: Magnetism - Question 3

The actual magnetic moment shows a large deviation from the spin-only formula in case of

Test: Magnetism - Question 4

[Ni(CN)4]2- and [NiCl4]2- are

Detailed Solution for Test: Magnetism - Question 4
- [Ni(CN)4]2- is diamagnetic because all its electrons are paired. The cyanide ion (CN-) is a strong field ligand, leading to a low-spin configuration in nickel.
- [NiCl4]2- is paramagnetic since chloride ions (Cl-) are weak field ligands, resulting in unpaired electrons in nickel.
- Therefore, the correct classification is that [Ni(CN)4]2- is diamagnetic, and [NiCl4]2- is paramagnetic.
Test: Magnetism - Question 5

The experimental magnetic moment of K3[Fe(CN)6] is 2.3 μB and is attributed o the

Test: Magnetism - Question 6

The zero magnetic moment of octahedral K2NiF6 is due to

Test: Magnetism - Question 7

The complex with spin only magnetic moment of ~4.9 BM is:

Test: Magnetism - Question 8

The magnetic susceptibility of a paramagnetic substance

Test: Magnetism - Question 9

The magnetic property of Hg[Co(NCS)4] at 25º C is:         

Test: Magnetism - Question 10

The plot of xT versus T data of an ideal paramagnetic sample will

Test: Magnetism - Question 11

Which of the following is diamagnetic in nature

Test: Magnetism - Question 12

In tetrahedral geometry, which one of the following sets of electronic-configuration will have orbital contribution to the magnetic moment?

Test: Magnetism - Question 13

The magnetic moment of an octahedral Co(II) complex is 4.0 uB. The d-electron configuration of Co(II) is:

Test: Magnetism - Question 14

The effective magnetic moment is maximum for K4Mn(CN)6

Test: Magnetism - Question 15

The metal ion which is most likely to show the low spin-high spin equilibria in its complexes has the electronic configuration

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