JEE Mains · Chemistry · STD 11 - 8.3. Organic chemistry purification and characterization
Match List\(-I\) with List\(-II\)
| List\(-I\) Test/Reagents/Observation(s) | List\(-II\) Species detected |
| \((a)\) Lassaigne's Test | \((i)\) Carbon |
| \((b)\;Cu ( II )\) oxide | \((ii)\) Sulphur |
| \((c)\) Silver nitrate | \((iii)\;N , S , P ,\) and halogen |
| \((d)\) The sodium fusion extract gives black precipitate with acetic acid and lead acetate | \((iv)\) Halogen Specifically |
- A \((a)-(iii), (b)-(i), (c)-(ii), (d)-(iv)\)
- B \((a)-(i), (b)-(iv), (c)-(iii), (d)-(ii)\)
- C \((a)-(iii), (b)-(i), (c)-(iv),(d)-(ii)\)
- D \((a)-(i), (b)-(ii), (c)-(iv), (d)-(iii)\)
Answer & Solution
Correct Answer
(C) \((a)-(iii), (b)-(i), (c)-(iv),(d)-(ii)\)
Step-by-step Solution
Detailed explanation
Match List :- \((a)\) Lassaigne's Test \((iii)\) \(N , S , P ,\) and halogen \((b)\) \(Cu ( II )\) oxide \((i)\) Carbon \((c)\) Silver nitrate \((iv)\) Halogen Specifically \((d)\) The sodium fusion extract gives black precipitate with acetic acid and lead acetate \((ii)\)…
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