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
d and f BLOCK ELEMENTS
Question #39228
Back to Home
View All d and f BLOCK ELEMENTS Questions
10 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
Based on the information, how would you expect the reactivity of a metal with a very high enthalpy o...
8
What is the oxidation state of sulfur in the sulphate ion (SO4^2-)?
9
What is the electronic configuration of the Ni+ ion?
11
What decision did the Hockey India League Governing Council make regarding the UP Rudras franchise f...
(Current Affairs)
5
Which advanced fighter jet made an emergency landing in Thiruvananthapuram in June 2025 and departed...
(Current Affairs)
99