MCQ
Element of atomic number $23$ is placed in the periodic table in
  • A
    $s$ - block
  • B
    $p$ -block
  • $d$ - block
  • D
    $f $- block

Answer

Correct option: C.
$d$ - block
c
Electronic configuration of element with atomic number $23$ is $[ Ar ] \,4 s ^2\, 3 d ^3$. It belongs to d-block.

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