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 #39275
Back to Home
View All d and f BLOCK ELEMENTS Questions
8 Views
Question
What is the oxidation state of manganese in Mn2O7?
A. +6
B. +7
C. +4
D. +14
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which series of transition metals generally exhibits the highest enthalpies of atomisation?
8
What does the text say about the ductility of transition elements?
7
What type of magnetism is associated with the Ln³⁺ ion that has a filled 4f subshell?
9
Who has been appointed Vice-President of the Asian Infrastructure Investment Bank (AIIB)?
(Current Affairs)
18
Which former Chief Minister criticized the Himachal Pradesh government for restarting the lottery sy...
(Current Affairs)
11