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Under which situtions can be amorphous substance change to crystalline form ?A. As a result of slow heating and cooling over a long period, an amorphous solid acquires some crystalline character e.g., window glass of old buildings.B.C.D. |
Answer» Correct Answer - `(i) to ©, (ii) to (a), (iii) to d, (iv) to b ` |
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