NEETChemistryPractical Chemistry
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
- 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 )
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