Page 87 - Chemistry - XII
P. 87
NH OH
4
NH Cl NH OH
4 4
→
KFeCN →
4
6
KFeCN →
4
6
→ →
→
Zn +H S ZnS +2H +
+2
2
White ppt.
ZnS+ 2HCl → ZnCl +H S
2 2
