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 #38784
Back to Home
View All d and f BLOCK ELEMENTS Questions
13 Views
Question
Which element in the 3d series shows oxidation states ranging from +2 to +7?
A. Chromium
B. Vanadium
C. Iron
D. Manganese
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the oxidation state of Manganese in MnF4?
21
What is the approximate atomic radius of Np (in pm) according to the table?
19
Why do metals with high enthalpies of atomisation tend to be noble in their reactions?
20
Why did German prosecutors drop their investigation into Russian oligarch Alisher Usmanov?
(Current Affairs)
6
Why did the BJP strongly criticize Congress leader Rahul Gandhi in early October 2025?
(Current Affairs)
19