Question

1 which of the following is not a combina
- tion reaction
a) Fe+S= FeS
b) CaO + CO2 = CaCO₃
c) NH3 + HCl = NH4Cl
d) AgNO3 + Nacl = Agcl + NaNO3​

Answer 1

Answer:

d) is not a combination reaction, it is a double displacement reaction.

Explanation:

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