Question

Identify the double displacement reactions
(a) Pb(NO)3 + 2KI → PbI2 + 2KNO3
(b) NaOH + HCl → NaCl + H2O
(c) CuO + 2HCl → CuCl2 + H2O
(d) Zn + H2SO4→ ZnSO4 + H2​

Answer 1

Answer:

d option wrong

Explanation:

all other are correct ,

I hope it helps you

Answer 2

Answer:

a) it is a double displacement reaction.

b)it is a double displacement reaction.

c)it is a double displacement reaction.

d)it is a redox reaction.