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Salt Analysis question

2011 · Shift 2 · Q10
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  5. /2011 · Shift 2 · Q10

Salt Analysis question

2011 · Shift 2 · Q10

JEE AdvancedChemistrySalt AnalysisMCQ+3 / −1
Passing H2SH_2SH2​S gas into a mixture of Mn2+Mn^{2+}Mn2+, Ni2+Ni^{2+}Ni2+, Cu2+Cu^{2+}Cu2+ and Hg2+Hg^{2+}Hg2+ ions in an acidified aqueous solution precipitates
  1. A
    CuS and HgS
  2. B
    MnS and CuS
  3. C
    MnS and NiS
  4. D
    NiS and HgS
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