Question:
Which of the following is not an actinoid?
Which of the following is not an actinoid?
Updated On: Aug 1, 2022
- Curium (Z = 96)
- Californium (Z = 98)
- Uranium (Z =92)
- Terbium (Z = 65)
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The Correct Option is D
Solution and Explanation
Element from atomic number $89$ to $103$ are called actinoids. Thus, terbium $(Z=65)$ is not an actinoid.
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