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
REDOX REACTIONS AND ELECTROCHEMISTRY
Question #29917
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
30 Views
Question
In which of the following reactions is the oxidation number of hydrogen unchanged?
A. Decomposition of water
B. Displacement of copper by zinc
C. Displacement of vanadium by calcium
D. Combustion of methane
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the role of redox reactions in the pharmaceutical industry?
25
What is the oxidation number of Cr in CrO₄²⁻?
38
Which of the following reactions is an example of a combination redox reaction?
33
How many kilometers of roads does the Delhi Government plan to redevelop by March 2026?
(Current Affairs)
26
Who is the current Chief Minister of Delhi who announced that no slum colonies would be demolished?
(Current Affairs)
45