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 #34834
Back to Home
View All P BLOCK ELEMENTS Questions
41 Views
Question
Which of the following is not a method of preparing nitrogen gas?
A. Fractional distillation of liquid air
B. Thermal decomposition of ammonium dichromate
C. Reaction of NH₄Cl and NaNO₂
D. Dehydration of ammonia
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is stated about the uses of xenon and krypton in the text?
42
Which of the following reactions represents the direct combination of a metal with oxygen to form a ...
16
How would you classify the HSO4- ion based on its Ka2 value (1.2 × 10^-2)?
33