Question

Identify the type of reactions:- (a) 4Na + O2  2Na2O (b) Cu + 2AgNO3  Cu (NO3) + 2Ag

(c) FeSO4 

 Fe2O3 + SO2 + SO3 (d) AgNO3 + NaCl  AgCl +NaNO3 (e)CaO + CO2 

CaCO3​

Answer 1

Step-by-step explanation:

a) Combination Reaction

b) Displacement Reaction

c) Decomposition Reaction

d) Double Displacement Reaction

e) Combination Reaction

Let me know if you still have any doubts....

Answer 2

Answer:

a. combination reaction

b. displacement reaction

c. decomposition reaction

d. double displacement reaction

e. combination reaction

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