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 #34818
Back to Home
View All P BLOCK ELEMENTS Questions
8 Views
Question
Which of the following is a commercial method for the preparation of dinitrogen?
A. Electrolysis of water
B. Liquefaction and fractional distillation of air
C. Reaction of ammonia with oxygen
D. Decomposition of ammonium chloride
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Why does nitrogen show less catenation (ability to form chains) compared to phosphorus?
6
Why is the distillation of aqueous HNO3 limited to approximately 68% concentration?
8
Why does fluorine exhibit only the -1 oxidation state in its compounds?
6
What initiative did Delhi Chief Minister Rekha Gupta announce to promote local products?
(Current Affairs)
2
Which reform measure has the Staff Selection Commission (SSC) implemented to reduce the recruitment ...
(Current Affairs)
10