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 #39125
Back to Home
View All d and f BLOCK ELEMENTS Questions
4 Views
Question
Which of the following first-row transition metal ions appears pink in aqueous solution?
A. Fe3+
B. Co2+
C. Ni2+
D. Mn2+
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What happens to the relative energies of 4s and 3d orbitals when an electron is removed from a 3d tr...
2
In the formation of M2+ ions from gaseous transition metal atoms, which enthalpy term is described a...
4
What is the approximate atomic radius of Europium (Eu)?
2
What major policy did the Union Government announce regarding transgender rights in June 2025?
(Current Affairs)
105
Which tech company developed the Ironwood chip, a 7th generation Tensor Processing Unit optimized fo...
(Current Affairs)
12