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STD 11 - 8.3. Organic chemistry purification and characterization — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 8.3. Organic chemistry purification and characterization4 Marks
MCQ
Which of the following nitrogen containing compound does not give Lassaigne's test ?
  • A
    Phenyl hydrazine
  • B
    Glycene
  • C
    Urea
  • ✓
    Hydrazine
✓

Answer

Correct option: D.
Hydrazine
d
Hydrazine $\left(\mathrm{NH}_2-\mathrm{NH}_2\right)$ have no carbon so does not show Lassaigne's test.

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