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H(2)S gas passed in all the following te...

`H_(2)S` gas passed in all the following test tube so that precipitation abserve so which is correct match :

Cu, Sb, Zn, Cd, Pb, Sn, Ni

A

Cd- Black

B

Sb-orange

C

Ni-Yellow

D

Zn-Brown

Text Solution

Verified by Experts

The correct Answer is:
B
`{:(CuS to "black", SnSto "Brown"),(Cds to "Yellow", Sb_(2)S_(3)to"orange"),(Zns to "white", Nis to "Black"):}`
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