Post Utme Babcock University 2020 Chemistry Question 2

Practice objective / multiple choice question 2 from the 2020 Post Utme Babcock University Chemistry examination.

Post Utme Babcock University 2020 Chemistry Objective / Multiple Choice
Question 2 POST_UTME_BABCOCK_UNIVERSITY • 2020 • CHEMISTRY • objective

A metal M has an atomic radius of 135 pm and an electron configuration of [Ar] 4s2 3d5. Which of the following is a possible oxidation state of M?

Answer Options

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

About This Question

This is Post Utme Babcock University 2020 Chemistry Question 2. It is one of the objective questions from the 2020 Post Utme Babcock University Chemistry examination.

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