MCQOPTIONS
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| 1. |
Which of the following materials does not have paramagnetic properties?1) Rare earth elements (with incomplete shell)2) Transition elements3) Magnesium oxideSelect the correct answer from the codes given below: |
| A. | 1 only |
| B. | 2 only |
| C. | 3 only |
| D. | 1 and 2 |
| Answer» D. 1 and 2 | |