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STD 12 - p -Block elements - ll — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 12 - p -Block elements - ll4 Marks
MCQ
A pure sample of nitrogen is prepared by heating
  • A
    Calcium cyanamide
  • ✓
    Barium azide
  • C
    Ammonium hydroxide
  • D
    Ammonium nitrite
✓

Answer

Correct option: B.
Barium azide
b
A pure sample of nitrogen is prepared by heating Barium Azide $\left( Ba _3 N _2\right)$.

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