Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
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
29 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
Which statement best explains why H₂O has a higher boiling point than H₂S?
29
Why are compounds like OF2 and OF4 referred to as 'oxygen fluorides' rather than fluorine oxides?
15
What is the significance of the 60° bond angle in the P4 molecule?
34