Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
CHEMICAL KINETICS
Question #31881
Back to Home
View All CHEMICAL KINETICS Questions
58 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
What is the electrical potential energy of two point charges q₁ and q₂ separated by r?
38
Which homonuclear diatomic molecule has a bond order of 1?
43
Which assisted reproductive technology involves fertilizing an egg outside the body in a lab dish?
20