Easy Tutorial
For Competitive Exams
☰
Aptitude
TNPSC G4
10th CBSE Maths
Aptitude
Quantitative Aptitude
33 Lessons
Aptitude - All
166 Tests
185 Lessons
9 Videos
Shortcuts
23 Lessons
Exams
TNPSC G4
400 Tests
200 Lessons
160 Videos
10th CBSE Maths
20 Videos
AMCAT
13 Tests
9 Videos
Placement Papers
31 Tests
3 Videos
All Exams
1633 Tests
1165 Lessons
872 Videos
More ..
Puzzles
118 Lessons
GK English
41 Tests
2 Lessons
Test Series - All Exams
437 Tests
5 Videos
Home
NEET - Chemistry
p-Block Elements Test Yourself
Q:4
Extra pure N
2
can be obtained by heating
NH
3
with CuO
NH
4
NO
3
(NH
4
)
2
Cr
2
O
7
Ba(N
3
)
2
Check Answer
Next Question
Argon is used
Check Answer
Important Links
Popular Videos
More Videos
EasyTutorial Youtube Channel
Share with Friends
