Chemistry - PRACTICAL ORGANIC CHEMISTRY Question with Solution | TestHub
ChemistryPRACTICAL ORGANIC CHEMISTRYELEMENTAL ANALYSISMedium2 minQB
ChemistryMediummatching list
Match List-I with List-II
List - I Test/Reagents/Observation(s) | List - II Species detected |
|---|---|
(P) Lassaigne's Test | (1) Carbon |
(Q) Cu(II) oxide | (2) Sulphur |
(R) Silver nitrate | (3) N, S, P and halogen |
(S) The sodium fusion extract gives black precipitate with acetic acid and lead acetate | (4) Halogen Specifically |
Options:
Answer:
A
Solution:
P-3, Q-1, R-4, S-2. Lassaigne's detects N, S, P, halogens. CuO detects carbon. AgNO₃ detects halogens. Lead acetate detects sulfur.
Stream:JEESubject:ChemistryTopic:PRACTICAL ORGANIC CHEMISTRYSubtopic:ELEMENTAL ANALYSIS
⏱ 2mℹ️ Source: QB
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