How many unpaired electrons does Cu cont - CUETMOCK

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Home Questions QX5KXK33VE

Target Exam

CUET

Subject

Chemistry

Chapter

Inorganic: D and F Block Elements

Question:

How many unpaired electrons does Cu contains in its +1 oxidation state?

Options:

2

3

1

0

Correct Answer:

0

Explanation:

₂₉Cu: [Ar]4s¹3d¹⁰

Cu⁺: [Ar]3d¹⁰

It has no unpaired electron as d-orbital is fully filled.

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