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
13 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 oxidation state of manganese in the manganate ion (MnO4^2-) formed during KMnO4 preparat...
6
What is the typical stoichiometry of interstitial compounds?
19
Which element trio forms a Dobereiner triad with atomic weights approximately 40, 88, and 137?
19
What action has the Municipal Corporation of Delhi (MCD) taken to address the stray dog menace in th...
(Current Affairs)
30
Which state has become the first in India to officially announce a guard of honour for individuals w...
(Current Affairs)
31