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 #34540
Back to Home
View All P BLOCK ELEMENTS Questions
38 Views
Question
What percentage of the atmosphere is composed of molecular nitrogen by volume?
A. 70%
B. 75%
C. 78%
D. 80%
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the approximate percentage of ozone in ozonised oxygen produced by a single pass through an ...
16
What happens when phosphorus trichloride (PCl3) comes into contact with moisture?
34
Why are trihalides of Group 15 elements (except BiF₃) predominantly covalent?
38