Question

which of the following is not a thermal decomposition reaction ?
a)CaCO3 > CaO+H2O
b)2FeSO4 > Fe2O3+SO2+SO3
c)NaCl> Na+Cl
d)Pb(NO3)2>PbO+NO2+O2

Answer 1

Answer:

Option B is the right answer

I think so..

Explanation:

Hope it helps u

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Answer 2

Answer:

c

Explanation:

c is correct

I hope it's correct