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
P BLOCK ELEMENTS
Question #34876
Back to Home
View All P BLOCK ELEMENTS Questions
4 Views
Question
How is dinitrogen prepared commercially?
A. Electrolysis of water
B. Decomposition of ammonium nitrate
C. Liquefaction and fractional distillation of air
D. Reaction of ammonia with oxygen
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In the reaction PbS + 4O3 → PbSO4 + 4O2, what is oxidised?
4
What is the primary source of Radon (Rn)?
3
Why is BiF₅ more stable than BiCl₅?
4
Who was recently appointed as the new Chief of the Naval Staff in India?
(Current Affairs)
85
Which minister is set to launch the National Cooperative Policy 2025 on July 24, 2025, in New Delhi?
(Current Affairs)
5