Which of the following mixtures of ions in solution can be separated by using dilute ?

CHEMISTRY · Single correct · AP · Chemistry · Chemical Reactions · Chemical Reactions

Problem

Which of the following mixtures of ions in solution can be separated by using dilute

\text{H}_2\text{SO}_4

? (1)

\text{Zn}^{2+}

and

\text{Pb}^{2+}

(2)

\text{Ba}^{2+}

and

\text{Pb}^{2+}

(3)

\text{Mn}^{2+}

and

\text{Sr}^{2+}

(4)

\text{Sr}^{2+}

and

\text{Ba}^{2+}