Identify the inorganic sulphides that are yellow in colour :
(A) $(N H_{4})_{2} S_{2}$
(B) $P b S$
(C) $C u S$
(D) $As_{2} S_{3}$
(E) $As_{2} S_{5}$

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TestHub · Accepted Answer

( N H 4 ​ ) 2 ​ S 2 ​ , As 2 ​ S 3 ​ and As 2 ​ S 5 ​ are yellow colour sulphides, PbS is black, CuS is black in colour

Chemistry - Salt Analysis Question with Solution | TestHub

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