Match the equations in List – I to solution in List – II.

Column – I		Column – II
A)	$M{n}^{2+}$	P)	Flame test
B)	$P{b}^{2+}$	Q)	With  $aq.N{H}_3$  gives white precipitate
C)	$A{g}^{+}$	R)	With neutral solution of disodium hydrogen phosphate gives yellow precipitate
D)	$C{u}^{2+}$	S)	Black precipitate with KCNS which slowly changes to white
		T)	Gives ppt. with $dil.HCl$

 $M{n}^{2+}$ gives green flashes in flame test. Also it gives white ppt. with  $aq.N{H}_3$
 $MnC{l}_2+2N{H}_{4}OH\to Mn{\left(OH\right)}_4+2N{H}_{4}Cl$
$P{b}^{2+}$ gives white precipitate with aqueous ammonia and  $dil.HCl$
$P{b}^{2+}$  shows blue colour in flame test
$$\begin{gathered} P{b}^{2+}+2O{H}^{-}\to \underset{White}{Pb\left(O{H}_2\right)\downarrow } \\ P{b}^{2+}+2C{l}^{-}\to \underset{White}{PbC{l}_2\downarrow } \\ A{g}^{+}+HP{O}_4^{2-}\to \underset{White}{A{g}_{3}P{O}_4\downarrow } \\ C{u}^{2+}+SC{N}^{-}\to \underset{Yellow}{2CuSCN\downarrow }{\left(SCN\right)}_2 \\ 2Cu{\left(SCN\right)}_2\to \underset{White}{2CuSCN\downarrow }{\left(SCN\right)}_2 \end{gathered}$$