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Match List - I with List II :

Choose the most appropriate answer from the options given below

\( 1.86 \, \text{g} \) of aniline completely reacts to form acetanilide. \( 10\% \) of the product is lost during purification. Amount of acetanilide obtained after purification (in \( \text{g} \)) is _______ \( \times 10^{-2} \).

Consider the sulphides \( \mathrm{HgS} \), \( \mathrm{PbS} \), \( \mathrm{CuS} \), \( \mathrm{Sb_2S_3} \), \( \mathrm{As_2S_3} \) and \( \mathrm{CdS} \). Number of these sulphides soluble in \( 50\% \) \( \mathrm{HNO_3} \) is _________ .

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 and lead acetate	(iv) Halogen Specifically

The correct match is:

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JEE Main 2021 16th March Evening Shift

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 and lead acetate	(iv) Halogen Specifically

The correct match is:

JEE MainsJEE AdvanceBITSATJEE Mains | PYQ

JEE Mains JEE Advance BITSAT
JEE Mains | PYQ