Question

Which of the following is not a thermal decomposition reaction?
a. CaCO3 ⟶⟶ CaO + CO2

b. 2FeSO4 ⟶⟶ Fe2O3 + SO2 + SO3
c. Pb(NO3)2⟶⟶ 2PbO + 4NO2 + O2

d. NaCl(aq) ⟶⟶ Na+ + Cl-

​

Answer 1

Answer:

Nacl(aq)→→→→ Na+ + Cl-

Explanation:

This reaction undergoes electric decomposition.

So this is the right answer