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
35 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 correct balanced net ionic equation for the redox reaction between Fe²⁺ and Cr₂O₇...
13
Which redox couple corresponds to E⁰ = –0.83 V?
29
What is the function of redox reactions in corrosion?
26
After winning the Women's Cricket World Cup, which player is expected to triple her brand endorsemen...
(Current Affairs)
16
What is the purpose of the e-auction of gifts conducted by Rashtrapati Bhavan in 2025?
(Current Affairs)
47