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 #39504
Back to Home
View All d and f BLOCK ELEMENTS Questions
24 Views
Question
What is the oxidation state of manganese in the permanganate ion (MnO4^-)?
A. +6
B. +7
C. +8
D. +5
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the general symbol often used to represent any lanthanoid element?
19
Why is the decrease in ionic radii of M³⁺ ions described as 'fairly regular' while the atomic rad...
7
What is a general trend observed among transition elements in a horizontal row (period) compared to ...
9
Which institution successfully completed the training of the first batch of Cyber Commandos in India...
(Current Affairs)
46
Which country defeated Argentina 2-1 to reach their first-ever FIH Junior World Cup final?
(Current Affairs)
22