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प्रश्न
The complexion [Ni(CN)4]2- is:
विकल्प
Square planar and diamagnetic
Tetrahedral and Paramagnetic
Square planar and paramagnetic
Tetrahedral and Diamagnetic
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उत्तर
The complexion [Ni(CN)4]2- is: Square planar and diamagnetic
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संबंधित प्रश्न
Iron (z=26) is highly ferromagnetic. Explain.
Explain the following with suitable examples:
Paramagnetism
Explain why:
(i) Transition elements form coloured compounds.
(ii) Interhalogen compounds are more reactive than their constituent elements.
(iii) Cu+ is diamagnetic but Cu2+ is paramagnetic. (Z = 29)
Compare the properties of soft and hard ferromagnetic materials.
Assertion: On heating ferromagnetic or ferrimagnetic substances, they become paramagnetic.
Reason: The electrons change their spin on heating.
Fe3O4 (magnetite) is an example of ___________.
Which one of the following pairs has only paramagnetic species?
Some of the polar crystals when heated produces small electrical current. This phenomenon is called ______.
The susceptibility of a paramagnetic material is 99. The permeability of the material in Wb/A-m is ______.
[permeability of the free space μ0 = 4π × 10-7 Wb/A - m]
The calculated spin only magnetic moment of Cr2+ ion is ______.
