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 #38566
Back to Home
View All d and f BLOCK ELEMENTS Questions
45 Views
Question
What is the electronic configuration of a Cr2+ ion?
A. [Ar] 3d2
B. [Ar] 3d3
C. [Ar] 3d4
D. [Ar] 3d5
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
According to Table 4.2, what is the approximate ionic radius of Co2+?
36
Why are alloys often harder than their constituent pure metals?
37
Which of the following is an example of a transition metal catalyst used in industry?
44