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(i) Write the type of magnetism observed...

(i) Write the type of magnetism observed when the magnetism observed when the magnetic moments are aligned in parallel and anti parallel direction in unequal number . ltbnrgt (ii) Which stoichiometric defect decreases the density of the crytal?

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(i) Antioferromagnetism
(ii) The densitiy of fernkel defect does not change
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