Post Utme Uniport 2022 Chemistry Question 23

Practice objective / multiple choice question 23 from the 2022 Post Utme Uniport Chemistry examination.

Post Utme Uniport 2022 Chemistry Objective / Multiple Choice
Question 23 POST_UTME_UNIPORT • 2022 • 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

Correct Answer A. +2
B. +3
C. +5
D. +7
Correct Answer
A
Correct Option:
+2

About This Question

This is Post Utme Uniport 2022 Chemistry Question 23. It is one of the objective questions from the 2022 Post Utme Uniport Chemistry examination.

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