A yellow precipitate is obtained when:

CHEMISTRY · Single correct · GCSE · Chemistry · Chemical Analysis · Chemical Analysis

Problem

A yellow precipitate is obtained when: (1) lead acetate solution is treated with

\text{K}_2\text{CrO}_4

(2)

\text{Pb}(\text{NO}_3)_2

solution is treated with

\text{K}_2\text{CrO}_4

(3)

\text{AgNO}_3

solution treated with KI (4)

\text{H}_2\text{S}

is passed through a solution of

\text{CdSO}_4