Which of the following has the maximum n - CUETMOCK

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Target Exam

CUET

Subject

Chemistry

Chapter

Inorganic: D and F Block Elements

Question:

Which of the following has the maximum number of unpaired electrons?

Options:

Fe²⁺

Fe³⁺

Vi³⁺

Ti³⁺

Correct Answer:

Fe²⁺

Explanation:

Fe²⁺has 4 unpaired electrons.

₂₆Fe : [Ar]4s²3d⁶

$F e^{2 +} : [Ar]3d 6$

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