Chemistry - Salt Analysis Question with Solution | TestHub

ChemistrySalt AnalysisTEST OF CATIONS Dry Test, Group Analysis, Group 1,2Hard2 minPYQ_2002

ChemistryHardmatching list

When $H_{2} S$ in excess is passed through $Hg_{2} S$ we get

Answer:

Solution:

$H g_{2} S$ is unstable and decomposes to $H g$ and $H g S$ in the presence of $H_{2} S$ .

So, $H g_{2} S$ disproportionates into $H g$ and $H g S$ .

The correct option is C.

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

⏱ 2mℹ️ Source: PYQ_2002

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