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 #30265
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
28 Views
Question
Why are 3 moles of SO3^2– used in the balanced redox reaction with Cr2O7^2–?
A. To increase the pH
B. To balance oxygen atoms
C. To match the total decrease in oxidation state of Cr
D. To neutralize the solution
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the oxidation number of cobalt in Co₂O₃?
35
Which of the following can oxidize Fe²⁺ to Fe³⁺?
37
In the reaction 2Na(s) + S(s) → Na₂S(s), what is the overall redox reaction when combining the t...
16