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 #39134
Back to Home
View All d and f BLOCK ELEMENTS Questions
37 Views
Question
Why is the Sc3+ ion colourless?
A. It has a completely filled 3d subshell
B. It has paired electrons
C. It has an empty 3d subshell (3d0)
D. It is paramagnetic
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which property of lanthanoids is most responsible for their classification as 'rare earth elements'?
9
Why does the standard electrode potential (E°) for the reduction of Mn²⁺ to Mn have a relatively...
7
Who initiated the study of periodic relationships among elements?
34