Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
d and f BLOCK ELEMENTS
Question #39439
Back to Home
View All d and f BLOCK ELEMENTS Questions
24 Views
Question
What is the main reason for the decomposition of KMnO₄ upon heating?
A. Thermal energy provides activation energy
B. Light energy
C. Electrical energy
D. Chemical energy from impurities
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the primary difference in the electronic configurations of Sm²⁺ and Sm³⁺ ions?
20
Why is the +2 oxidation state common among transition metals of the first series?
22
What trend is generally observed when comparing the enthalpies of atomisation of first series transi...
7