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 #39274
Back to Home
View All d and f BLOCK ELEMENTS Questions
21 Views
Question
What is the oxidation state of chromium in potassium dichromate (K2Cr2O7)?
A. +3
B. +6
C. +7
D. +12
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Why is the comparison between observed and calculated E°(M2+/M) values useful?
14
What happens when Potassium Dichromate reacts with H₂S in acidic medium?
15
Which statement best summarizes the comparison of lanthanoid and actinoid contractions' importance?
8
What is the name of the Assam cultural icon whose death is being probed by a judicial commission hea...
(Current Affairs)
25
Which country's president signed a labor reform bill into law despite widespread protests?
(Current Affairs)
39