Question

Give the reaction equation for

1.lead hydroxide and potassium hydroxide

2.copper sulphate and ammonium hydroxide in excess

3.calcium nitrate and ammonium hydroxide in small quantity

4.zinc chloride and ammonium hydroxide in excess.



Pls answer fast and best answer will be marked as brainliest

Answer 1

Answer:

4 after reaction Zn(OH)2+2NH4Cl

3 Ca(OH)2+(NH4)2NO3

2 CuSO4+NH3+H2O

1 2K(OH)+PbO= K2PbO2 +H2O