MCQOPTIONS
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MCQOPTIONS
| 1. |
How are crystals classified? |
| A. | According to the place of origin |
| B. | According to the position of the unit cells |
| C. | According to the symmetry of the unit cells |
| D. | According to the purity of the unit cells |
| Answer» D. According to the purity of the unit cells | |