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Question: Answered & Verified by Expert

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) N, S, P, and halogen
(d) The sodium fusion extract gives black precipitate with acetic acid and lead acetate (iv) Halogen Specifically

The correct match is :

ChemistryPractical ChemistryJEE MainJEE Main 2021 (16 Mar Shift 2)
Options:
  • 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)
Solution:
1029 Upvotes Verified Answer
The correct answer is: (a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)

Match list :- 

(a) Lassaigne's Test (i) N,S,P and Halogen
(b) CuII Oxide (ii) Carbon
(c) AgNO3 (iii) Halogen specifically.
(d) Sodium fusion extract given black precipitate with acetic acid and lead acetate CH3COOH/CH3COO2 Pb (iv) Sulphur

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