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 #29704
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
17 Views
Question
What is the oxidation number of Cr in Cr₂O₇²⁻?
A. +4
B. +5
C. +6
D. +7
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Why does thiosulfate react differently with I₂ and Br₂?
17
What is the oxidation number of magnesium in MgO?
17
Which of the following reactions is an example of oxidation involving the removal of hydrogen?
20
What is the primary function of autoclaves, as mentioned in the FATF report?
(Current Affairs)
36
Which city's Municipal Corporation suspended multiple officers in connection with a multi-crore land...
(Current Affairs)
32