Match the following

Answer

A-pqs; B-ps; C-qs; D-qs

Explanation

A) `Hg^(2+)` - Dil. HCI, `H_(2)S` in presence of HCl, insoluble in `(NH_(4))_(2)S`
B) `Pb^(2+)` - Dil. HCI, soluble in `(NH_(4))_(2)S`
C) `Hg^(+) - H_(2)S` in presence of HCI, insoluble in yellow `(NH_(4))_(2)S`
D) `As^(+3) - H_(2)S` in presence of HCI, soluble in yellow `(NH_(4))_(2)S`