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
CHEMICAL KINETICS
Question #31881
Back to Home
View All CHEMICAL KINETICS Questions
21 Views
Question
What is the oxidation state of Cr in K₂Cr₂O₇?
A. +3
B. +7
C. +6
D. +5
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In nucleophilic addition reactions, why are aldehydes generally more reactive than ketones?
15
Which protozoan parasite causes amoebic dysentery and is ingested through contaminated water or food...
7
What is the maximum number of electrons that can be accommodated in a shell with principal quantum n...
5
Which vehicle was involved in the dramatic chase leading to the arrest of three inter-state vehicle ...
(Current Affairs)
11
Who became the first Indian to win the Fred Darrington Sand Master Award?
(Current Affairs)
47