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प्रश्न
Answer the following
The atomic number of an element is 90. Is this element diamagnetic or paramagnetic?
उत्तर
- The electronic configuration of element with atomic number = 90
- Its electronic configuration is:
[Rn] 5f0 6d2 7s2 . - There are two unpaired electrons in the 6d orbital of the element. Hence, it is paramagnetic.
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