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 #30265
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
18 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 main disadvantage of not using a salt bridge in a Daniell cell?
19
Which example illustrates formation of lower oxidation state with excess reductant?
29
What is the oxidation number of sulfur in H2S?
19
What is the scheduled date for the biennial Rajya Sabha elections in Jammu and Kashmir to fill four ...
(Current Affairs)
12
Which Indian chess player became the country’s 87th Grandmaster in July 2025?
(Current Affairs)
20