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 #39246
Back to Home
View All d and f BLOCK ELEMENTS Questions
26 Views
Question
What is the first step in the industrial preparation of dichromates from chromite ore?
A. Heating chromite ore alone to high temperatures
B. Electrolyzing a solution of chromite
C. Fusing chromite ore with sodium or potassium carbonate in the presence of air
D. Reacting chromite ore directly with sulfuric acid
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the approximate ionic radius of Zirconium (Zr) in picometers, as mentioned in the text?
25
Which statement correctly compares the shielding effect and its impact on atomic/ionic size within t...
9
What is the typical behavior of transition elements regarding thermal conductivity?
26