Page 81 - Chemistry - XII
P. 81
NH +NaOH Na+ NH +H O
+
+
4 3 2
NH +HCl NH Cl
4
3 Densee white fumes
2K HgI+ NH +3KOH → HN . HgO . HgI +7KI +2HO
2 4 3 2 2
Pb +2HCl PbCl +2H +
+2
2
W hite ppt.
PbCl +2KI PbI +2KCl
2 2
Yellow ppt.
