Logical Reasoning – Classification Question-63

Which among the following does not belong in the same group as others?
[A]Lithium
[B]Sodium
[C]Magnesium
[D]Ceasium
[E]Potassium

Magnesium
In this question, all except Magnesium are alkali metals while Magnesium is a Alkaline metal. Hence, the answer is Magnesium

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