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
18 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
What is the primary product when white phosphorus is heated with concentrated NaOH solution in an in...
8
What happens when chlorine gas is bubbled through an aqueous solution of sodium iodide?
17
What type of crystals does rhombic sulphur form when its CS2 solution is evaporated?
19
In the fourth T20I between India and New Zealand at Visakhapatnam, which Indian batter scored a mara...
(Current Affairs)
2
Which Bollywood actor’s argument about the Enforcement Directorate adopting a 'pick and choose' po...
(Current Affairs)
29