Which of the following pairs of compounds are precipitated in the same group salt analysis?

${\mathrm{Pb}}^{2+},{\mathrm{Sb}}^{3+}$ pairs of compounds are precipitated in the same group salt analysis

A particular inorganic salt's cations and anions are analysed both quantitatively and qualitatively through salt analysis. In order to identify a salt and its constituent ions, a salt analysis entails a number of processes.

Hence option A is correct