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 #39239
Back to Home
View All d and f BLOCK ELEMENTS Questions
23 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 condition regarding atomic size favors the formation of homogeneous solid solution alloys?
8
What is the oxidation state of Iron in the complex ion [Fe(CN)₆]³⁻?
23
What is the oxidation state of Iron in Fe3O4?
31