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 #38619
Back to Home
View All d and f BLOCK ELEMENTS Questions
30 Views
Question
What is the electronic configuration of the Co3+ ion?
A. [Ar] 3d4
B. [Ar] 3d5
C. [Ar] 3d6
D. [Ar] 3d7
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the main reason the actinoid contraction is more pronounced than the lanthanoid contraction?
10
Which of the following elements is described as "noble" among the first transition metals?
12
What is the main acidic oxoanion formed when V2O5 reacts with a strong base like NaOH?
17
What reason did the Supreme Court give for doubting Madhya Pradesh Minister Vijay Shah's intentions ...
(Current Affairs)
32
Which Indian woman cricketer hails from the hilly town of Rohru and received a ₹1 crore award from...
(Current Affairs)
21