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 #30437
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
13 Views
Question
What is the role of diphenylamine in Cr2O72– titrations?
A. Acts as a catalyst
B. Forms a complex with Cr2O72–
C. Gets oxidized to produce blue color
D. Acts as a self-indicator
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the oxidation number of N in NO₃⁻?
9
Why is 2OH^– added in the reaction 2MnO4^– + Br^– → 2MnO2 + BrO3^–?
10
What type of reaction is C(s) + O₂(g) → CO₂(g)?
10
What benefit will SBI Railway Salary Package account holders receive under the new MoU signed in Sep...
(Current Affairs)
6
Which river’s water will be collected by Delhi students and carried to other states as part of the...
(Current Affairs)
2