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 #39266
Back to Home
View All d and f BLOCK ELEMENTS Questions
12 Views
Question
What is the main product when CrO3 reacts with a base like NaOH?
A. Na2Cr2O7
B. NaCrO2
C. Na2CrO4
D. Cr(OH)3
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which element in the 3d series shows oxidation states ranging from +2 to +7?
7
Which lanthanoid element is known to commonly exhibit a +2 oxidation state?
6
What is the colour of the dichromate ion (Cr2O72-) as mentioned in the context of the text?
12
What is the price and validity of the newly launched FASTag Annual Pass for non-commercial vehicles?
(Current Affairs)
20
Which team won the 2025 MLS Cup final?
(Current Affairs)
3