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
REDOX REACTIONS AND ELECTROCHEMISTRY
Question #29918
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
49 Views
Question
In which of the following reactions is the oxidation number of potassium unchanged?
A. Combustion of methane
B. Displacement of copper by zinc
C. Displacement of titanium by magnesium
D. Decomposition of KClO₃
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Why can H₂O₂ act as both oxidant and reductant?
73
What is the oxidation number of Mg²⁺ ion?
61
What is the correct balanced equation for the acid-base reaction between PbO and HCl?
49