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
19 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
In the provided acidic solution half-reaction for dichromate, how many electrons are involved? Cr2O7...
7
What is the oxidation state of Chromium in Cr2O3?
23
What is the coefficient of Sn^2+ in the balanced half-reaction for its oxidation by dichromate?
18
Which Indian state has nearly doubled the percentage of young women using hygienic menstrual methods...
(Current Affairs)
46
Two gang members were arrested in Delhi for plotting to kill which stand-up comedian?
(Current Affairs)
37