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
d and f BLOCK ELEMENTS
Question #39228
Back to Home
View All d and f BLOCK ELEMENTS Questions
43 Views
Question
What is the formula of the dichromate ion present in potassium dichromate?
A. CrO4 2-
B. Cr2O7 2-
C. Cr2O3
D. CrO3
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which of the following transition metals is known for its high volatility and is liquid at room temp...
24
What is the effect of effective shielding by (n-1)d electrons on the atomic radii of transition elem...
21
What is the main source of the catalytic properties of transition elements according to the text?
21