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Explain the following with suitable examples : (i) Ferromagnetism (ii) Paramagnetism (iii) Ferrimagnetism (iv) Antiferromagnetism (v) 12-16 and 13-15 group compounds. |
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Answer» Solution :For (i) to (iv) refer to Point Number 18 of "Chapter At A Glance". (V) (a) 12-16 compound : A semiconductor formed by combination of GROUP 12 and group 16 elements is CALLED 12-16 compound. For example, `ZnS. Cds, and HGTE`. (b) 13-15 compound : A semiconductor formed by the combination of group 13 and group 15 elements is called 13-15 compound. For example, AlP, InSb and GAAS. |
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