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 #39982
Back to Home
View All d and f BLOCK ELEMENTS Questions
18 Views
Question
How is potassium dichromate prepared from chromite ore according to the text?
A. Direct reaction with sulfuric acid
B. Reduction with hydrogen
C. Fusion with alkali in presence of air and acidifying the extract
D. Electrolysis of chromite
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the electronic configuration of the Ti4+ ion?
28
Why is the chemistry of Zinc, Cadmium, and Mercury often studied with transition metals despite not ...
12
What common principle did Mendeleev and Meyer propose independently in 1869?
22
What is the projected decline in global merchandise trade for the year 2025, according to the WTO's ...
(Current Affairs)
51
Which university received recognition for its efforts in religious learning and condemned Israel's a...
(Current Affairs)
37