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 #39124
Back to Home
View All d and f BLOCK ELEMENTS Questions
14 Views
Question
Which of the following first-row transition metal ions appears violet in aqueous solution?
A. Cr3+
B. Mn3+
C. Fe3+
D. V2+
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the primary factor that makes MnO4- a stronger oxidising agent than VO2+?
16
Which of the following is a correct statement about the structure of MnO₄⁻ and MnO₄²⁻ ions ...
9
Why is the first ionization enthalpy of Zinc (Zn) significantly higher than that of Copper (Cu)?
18
What is the estimated age of the oldest Biodiversity Heritage Tree identified in Bihar?
(Current Affairs)
41
Who has been appointed as the new spin bowling coach of Punjab Kings (PBKS) for the upcoming IPL sea...
(Current Affairs)
15