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 #42614
Back to Home
View All P BLOCK ELEMENTS Questions
35 Views
Question
How is dinitrogen (N₂) prepared on an industrial scale?
A. Fractional distillation of liquid air
B. Electrolysis of sodium azide
C. Haber's process
D. Heating ammonium nitrite
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the conjugate base of the hydrogen sulphate ion (HSO4-)?
24
What is the physical state of HCl at its freezing point (159 K) according to the text?
20
Why is neon commonly used in advertising signs?
33
What was the focus of NSA Ajit Doval’s high-level discussions during his visit to Moscow amid risi...
(Current Affairs)
27
Which political party failed to win any seat in its debut electoral contest in Bihar 2025?
(Current Affairs)
31