Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Chemistry Organic Chemistry
Which one of the followings is used as a nitrogen source in Gabriel's synthesis of amines?
1
Potassium phthalimide
2
Sodium azide
3
Sodium nitrite
4
More than one of the above
5
None of the above