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
34 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
Why does fluorine not undergo disproportionation when it reacts with alkali?
22
Which of the following best defines a redox reaction?
29
In the reaction 4BCl₃ + 3LiAlH₄ → 2B₂H₆ + 3LiCl + 3AlCl₃, which element is reduced?
23
Why did Pakistan skipper Salman Agha express concern after their 41-run win against UAE in the Asia ...
(Current Affairs)
25
Who recently became the first woman inducted into the fighter stream of naval aviation in India?
(Current Affairs)
36