Question

(a)CH4 + 2O2 ----------CO2 + 2H2O
(B)Pb(NO3)2 + 2KI ---------PbI2 + 2KNO3
(c)CaO + H2O ----------Ca(OH)2
(d)CuSO4 + Zn ----------ZnSO4 + Cu

Answer 1

What's Ur question dear.

a) Combustion reaction

b) Double displacement reaction

c) Combination reaction

d) Single displacement reaction.

Hope it helps u dear friend.....