Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
d and f BLOCK ELEMENTS
Question #40163
Back to Home
View All d and f BLOCK ELEMENTS Questions
22 Views
Question
What is the most common oxidation state for Actinium (Ac)?
A. +2
B. +3
C. +4
D. +5
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which element's chemistry is often included when discussing the lanthanoids, despite not being a lan...
7
What is the main product formed when potassium permanganate oxidizes nitrite ions in acidic solution...
7
Which group of elements ends the 4d transition series?
36