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 #32358
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
62 Views
Question
What is the oxidation number of phosphorus in H₄P₂O₇?
A. +3
B. +5
C. +7
D. +4
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the definition of oxidation according to modern chemistry?
48
What is the oxidation number of Cl in ClO⁻?
63
In the reaction CuSO₄(aq) + Zn(s) → Cu(s) + ZnSO₄(aq), what is the oxidation state of Zn in Zn...
39