Which of the following is soluble in boiling water

CHEMISTRY · Single correct · AP · Chemistry · Properties of Substances and Mixtures · Properties of Substances and Mixtures

Problem

Which of the following is soluble in boiling water, but less soluble in cold water? (1)

\text{PbCl}_2

(2)

\text{PbBr}_2

(3)

\text{PbI}_2

(4) All of these