Practicing Success

Target Exam

CUET

Subject

Chemistry

Chapter

Inorganic: D and F Block Elements

Question:

Which of the following represents correct electronic configuration of Mercury?

Options:

[Xe]4f145d106s1

[Xe]4f145d66s2

[Xe]4f145d106s2

[Xe]4f145d26s2

Correct Answer:

[Xe]4f145d106s2

Explanation:

The correct answer is option 3. [Xe]4f145d106s2

Electronic configuration of Mercury (Hg) 80Hg: [Xe]4f145d106s2