1.

Which pair of species are formed when hydrogen peroxide is react with suspension of PbS ?

Answer»

`PBO+ SO_2 + H_2O`
`PbSO_4 + H_2O`
`PbSO_3 + H_2O`
`Pb+SO_2 + H_2O`

Solution :`PbS_((s)) + 4H_2O_(2(AQ)) to PbSO_4 + 4H_2O_((L))`


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