JEE Main 2021 — Practical Chemistry Question with Solution
JEE Main 2021 (16 Mar Shift 2)
Question
Match List-I with List-II
| List-I | List-II | ||
| Test/Reagents/Observation(s) | Species detected | ||
| (a) | Lassaigne's Test | (i) | Carbon |
| (b) | Cu(II) oxide | (ii) | Sulphur |
| (c) | Silver nitrate | (iii) | , and halogen |
| (d) | The sodium fusion extract gives black precipitate with acetic acid and lead acetate | (iv) | Halogen Specifically |
The correct match is :
Choose an option
Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
Match list :-
| (a) | Lassaigne's Test | (i) | and Halogen |
| (b) | Oxide | (ii) | Carbon |
| (c) | (iii) | Halogen specifically. | |
| (d) | Sodium fusion extract given black precipitate with acetic acid and lead acetate | (iv) | Sulphur |
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This is a previous-year question from JEE Main 2021, covering the Practical Chemistry chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.