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

(i) Write the type of magnetism observed when the magnetic moments are aligned in parallel and anti-parallel directions in unequal numbers.
(ii) Which stoichiometric defect decreases the density of the crystal ?

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(i) Ferrimagnetism.
(ii) Schottky defect.
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OSWAAL PUBLICATION-SOLID STATE-TOPIC -2 (SHORT ANSWER TYPE QUESTIONS)
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