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 #39396
Back to Home
View All d and f BLOCK ELEMENTS Questions
16 Views
Question
How many electrons are involved in the reduction of one MnO₄⁻ ion to MnO₄²⁻?
A. 1
B. 2
C. 3
D. 5
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Why is the E°(M2+/M) value for Manganese (Mn) more negative than expected from the general trend?
12
Why is the enthalpy of atomisation for Zinc (Zn) exceptionally low?
11
Which of the following elements is explicitly mentioned as having a typical metallic structure at no...
6
On November 19, 2025, a Delhi court sent the former MD of which company to 14 days’ judicial custo...
(Current Affairs)
10
What caused the panic-inducing loud sound near Mahipalpur on 13 November 2025?
(Current Affairs)
9