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.

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