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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 :

Options

  1. A( a ) - ( iii ) ,   ( b ) - ( i ) ,   ( c ) - ( ii ) ,   ( d ) - ( iv )
  2. B( a ) - ( i ) ,   ( b ) - ( iv ) ,   ( c ) - ( iii ) ,   ( d ) - ( ii )
  3. C( a ) - ( iii ) ,   ( b ) - ( i ) ,   ( c ) - ( iv ) ,   ( d ) - ( ii )
  4. D( a ) - ( i ) ,   ( b ) - ( ii ) ,   ( c ) - ( iv ) ,   ( d ) - ( iii )

Correct answer

C. ( a ) - ( iii ) ,   ( b ) - ( i ) ,   ( c ) - ( iv ) ,   ( d ) - ( ii )

Step-by-step solution

Match list :- (a) Lassaigne's Test (i) N , S , P and Halogen (b) Cu II Oxide (ii) Carbon (c) AgNO 3 (iii) Halogen specifically. (d) Sodium fusion extract given black precipitate with acetic acid and lead acetate CH 3 COOH / CH 3 COO 2   Pb (iv) Sulphur

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