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 #39705
Back to Home
View All d and f BLOCK ELEMENTS Questions
29 Views
Question
What is the name of the element with atomic number 89?
A. Thorium (Th)
B. Protactinium (Pa)
C. Actinium (Ac)
D. Radium (Ra)
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Why is the +3 oxidation state particularly stable for Lanthanoids?
31
Which of the following first-row transition metal ions appears blue in aqueous solution?
28
Why does the text mention that low oxidation states are found with ligands capable of π-acceptor ch...
10