Question

.Classify the following reactions as combination, displacement, decomposition,

precipitation or neutralization reaction:- [5]

1. NaOH + HCl NaCl +H2O

2. CaCO3 CaO + CO2

3. Cu + 2AgNO3 Cu(NO3)2+2Ag

4. Fe + S FeS

5. AgNO3 (aq)+NaCl(aq) AgCl (s) + NaNO3(aq).​

Answer 1

1- Double decomposition reaction ( Neutralization reaction).

2- Decomposition reaction.

3- Single displacement reaction.

4- Synthesis reaction.

5- Double displacement reaction (Precipitation reaction)

Answer 2

1- Double decomposition reaction ( Neutralization reaction).

2- Decomposition reaction.

3- Single displacement reaction.

4- Synthesis reaction.

5- Double displacement reaction (Precipitation reaction)

Thank you

Plz leave a thanks