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 #30152
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
34 Views
Question
Why does PbO2 not react with HNO3 in the reaction Pb3O4 + 4HNO3 → 2Pb(NO3)2 + PbO2 + 2H2O?
A. HNO3 is a reducing agent
B. HNO3 is already an oxidizing agent
C. PbO2 is a reducing agent
D. PbO2 does not exist
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In the reaction 2Cu2O + Cu2S → 6Cu + SO2, which element is oxidised?
31
What are the oxidation states of sulfur in S₄O₆²⁻?
43
What is the function of HCl in the redox reaction with PbO2?
38