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 #29695
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
53 Views
Question
In which of the following compounds is the oxidation number of oxygen -1?
A. H₂O
B. CO₂
C. SO₃
D. H₂O₂
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which of the following reactions is used in the formation of household bleaching agents?
45
In the reaction V₂O₅(s) + 5Ca(s) → 2V(s) + 5CaO(s), what is the role of calcium?
51
Which of the following has the same E⁰ as MnO₂ reduction?
57