MCQ
$Mg$ and $Li$ are similar in their properties due to
  • A
    Same ionic potential 
  • B
    Same electron affinity
  • C
    Same group
  • Same $e/m$ ratio

Answer

Correct option: D.
Same $e/m$ ratio
d
This type of relationship of the first element of a group with the second element of the next group is known as diagonal relationship.

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