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 #39217
Back to Home
View All d and f BLOCK ELEMENTS Questions
14 Views
Question
How is sodium chromate (Na2CrO4) typically prepared for the production of dichromates?
A. By heating chromite ore alone
B. By reacting chromium metal with sodium hydroxide
C. By fusing chromite ore with sodium carbonate in the presence of air
D. By electrolyzing a solution of sodium chromate
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which of the following is NOT listed as a substance oxidized by acidified potassium dichromate in th...
6
What is the main source of the paramagnetic behaviour of transition elements?
12
Which transition metal forms an oxide MO where M is in the +2 oxidation state, like CuO?
8
What action did the Patna High Court take regarding an AI-generated video posted by the Bihar Congre...
(Current Affairs)
8
Which civic body is installing biogas plants in dairy colonies to curb pollution in the Yamuna River...
(Current Affairs)
19