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 #34876
Back to Home
View All P BLOCK ELEMENTS Questions
70 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
If a crystal of sulphur is described as having a 'crown shape' at the molecular level, what does thi...
22
What is the general classification for oxides formed by metals in high oxidation states, according t...
21
What is the primary reason for the diversity in the chemistry of p-block elements?
45