MCQ
A pure sample of nitrogen is prepared by heating
- ACalcium cyanamide
- ✓Barium azide
- CAmmonium hydroxide
- DAmmonium nitrite
✓
Answer
Correct option: B.
Barium azide
b
A pure sample of nitrogen is prepared by heating Barium Azide $\left( Ba _3 N _2\right)$.
A pure sample of nitrogen is prepared by heating Barium Azide $\left( Ba _3 N _2\right)$.
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