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Oxidation States of Lanthanides

Identify the ...

Question

Identify the correct statement for ferromagnetic materials.

A

the atomic magnetic moments are antiparallel and unequal.

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B

the atomic magnetic moments are parallel.

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C

the constituents is iron only.

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D

one of the constituent is iron.

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Solution

The correct option is B the atomic magnetic moments are parallel.
In ferromagnetic materials the atomic magnetic moments are parallel.

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