Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
d and f BLOCK ELEMENTS
Question #38193
Back to Home
View All d and f BLOCK ELEMENTS Questions
10 Views
Question
Which element marks the beginning of the actinoid series?
A. Actinium (Ac)
B. Thorium (Th)
C. Uranium (U)
D. Plutonium (Pu)
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Why do the 3d transition metals generally have high melting and boiling points?
7
How does the magnetic moment of Fe²⁺ compare to that of Fe³⁺?
8
Why is the highest oxidation state of a transition metal typically exhibited in its oxide or fluorid...
4
How many OHE tripping incidents were reported in Delhi Metro during the festive season of August 202...
(Current Affairs)
11
What significant event occurred at Soroka Medical Centre in Beersheba on June 20, 2025?
(Current Affairs)
27