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 #30152
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
27 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 2K₄[Fe(CN)₆] + H₂O₂ → 2K₃[Fe(CN)₆] + 2KOH, what is reduced?
26
What is a redox couple?
30
What is the change in oxidation state of Cr in the reaction Cr2O7^2– → Cr^3+?
22
What initiative did the Delhi government launch under Seva Pakhwada to support working mothers by pr...
(Current Affairs)
24
Which Indian cricketer scored 90 runs and led India A to a three-wicket victory over South Africa A ...
(Current Affairs)
24