Post Utme Uniben 2020 Chemistry Question 8

Practice objective / multiple choice question 8 from the 2020 Post Utme Uniben Chemistry examination.

Post Utme Uniben 2020 Chemistry Objective / Multiple Choice
Question 8 POST_UTME_UNIBEN • 2020 • CHEMISTRY • objective

The atomic radius of an element is 100 pm. If the element has an electron configuration of [Ar] 4s^2 3d^5, what is the expected oxidation state of the element?

Answer Options

A. +2
B. +3
C. +4
Correct Answer D. +5
Correct Answer
D
Correct Option:
+5

About This Question

This is Post Utme Uniben 2020 Chemistry Question 8. It is one of the objective questions from the 2020 Post Utme Uniben Chemistry examination.

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