MCQ
Which belongs to the actinides series
- A$Ce$
- ✓$Cf$
- C$Ca$
- D$Cs$
✓
Answer
Correct option: B.
$Cf$
b
(b) $Ce$ - lanthanide, $Cs$ - alkali metal, $Cf$ - actinide, $Ca$ - alkaline earth metal.
(b) $Ce$ - lanthanide, $Cs$ - alkali metal, $Cf$ - actinide, $Ca$ - alkaline earth metal.
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