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Questions  >>  JEEMAIN and NEET  >>  Chemistry  >>  Hydrogen
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Q)

Which one of the following reactions does not form gaseous product?

$\begin{array}{1 1}(a)\;PbO_2+H_2O_2\rightarrow\\(b)\;PbS+H_2O_2\rightarrow\\(c)\;Cl_2+H_2O_2\rightarrow\\(d)\;Na_2CO_3+H_2O_2\rightarrow\end{array}$

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A)
$PbS+4H_2O_2\rightarrow PbSO_4(solid)+4H_2O(liquid)$
Hence (b) is the correct answer.
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