Chemistry - Salt Analysis Question with Solution | TestHub

ChemistrySalt AnalysisTEST OF CATIONS Dry Test, Group Analysis, Group 1,2Easy2 minPYQ_2010

ChemistryEasysingle choice

When $H_{2} S$ gas is passed through the $HCl$ containing aqueous solution of $CuCl_{2}, HgCl_{2}$ , $BiCl_{3}$ and $CoCl_{2}$ it does not precipitate out

Options:

Answer:

Solution:

$CoS$ is not precipitated in acidic medium.

Stream:BITSATSubject:ChemistryTopic:Salt AnalysisSubtopic:TEST OF CATIONS Dry Test, Group Analysis, Group 1,2

⏱ 2mℹ️ Source: PYQ_2010

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