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Among PbS, CuS, HgS, MnS, Ag(2)S, NiS, C...

Among PbS, CuS, HgS, MnS, `Ag_(2)S`, NiS, CoS, `Bi_(2)S_(3)` and `SnS_(2)`, total number of black coloured sulphides is :

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Knowledge Check

  • Passing H_(2)S gas into a mixture of Mn^(2+), Ni^(2+), Cu^(2+) and Hg^(2+) ions in an acidified aqueous solution precipitates

    A
    MnS and CuS
    B
    NiS and HgS
    C
    MnS and NiS
    D
    CuS and HgS
    • CENGAGE CHEMISTRY ENGLISH-QUALITATIVE INORGANIC SALT ANALYSIS-Exercises Archives (Integer)
    1. Among PbS, CuS, HgS, MnS, Ag(2)S, NiS, CoS, Bi(2)S(3) and SnS(2), tota...

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