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 #39239
Back to Home
View All d and f BLOCK ELEMENTS Questions
10 Views
Question
What is the primary product formed when the basic oxide CrO reacts with an acid?
A. A salt containing Cr3+ ions
B. A salt containing Cr2+ ions
C. Chromate ions (CrO4 2-)
D. Dichromate ions (Cr2O7 2-)
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the oxidation state of Copper in Cu₂O?
10
What is the effect of forming a d5 ion on the ionisation enthalpy trend?
8
What is the approximate atomic radius of Pu (in pm) according to the table?
13
During Russian President Vladimir Putin's visit to India on December 5, 2025, which of the following...
(Current Affairs)
1
Which team won the opening match of the World ILT20 by defeating the defending champions?
(Current Affairs)
0