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

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry8.3. Organic chemistry purification and characterization1 Mark
MCQ
Lassaigne's test is used for detection of :
  • A
     Nitrogen and Sulphur only
  • B
    Nitrogen, Sulphur and Phosphorous Only
  • C
    Phosphorous and halogens only
  • ✓
    Nitrogen, Sulphur, phosphorous and halogens
✓

Answer

Correct option: D.
Nitrogen, Sulphur, phosphorous and halogens
d
Lassaigne's test is used for detection of all element $\mathrm{N}, \mathrm{S}, \mathrm{P}, \mathrm{X}$

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