Post Utme Oau 2023 Chemistry Question 30

Practice objective / multiple choice question 30 from the 2023 Post Utme Oau Chemistry examination.

Post Utme Oau 2023 Chemistry Objective / Multiple Choice
Question 30 POST_UTME_OAU • 2023 • CHEMISTRY • objective

The atomic radius of an element is 100 pm. If the element is in its ground state, what is the energy of the electron in the n = 3 orbital?

Answer Options

A. -13.6 eV
Correct Answer B. -12.1 eV
C. -11.6 eV
D. -10.1 eV
Correct Answer
B
Correct Option:
-12.1 eV

About This Question

This is Post Utme Oau 2023 Chemistry Question 30. It is one of the objective questions from the 2023 Post Utme Oau Chemistry examination.

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