Question

Q.9. Classify the following reactions in to different types
(1) AgNO, + NaCl
AgCl+NaNO
(11) CaO+H20 → Ca(OH),
(111) 2KCIO
► 2KCI+ 30
(iv) Zn+Cuso → ZnSO, +Cu
2
4​

Answer 1

Answer:

1) AgNO3 + NaCl ====>AgCl+NaNO3

Ans=) Doubled displacement Reaction

(11) CaO+H20 → Ca(OH)2

Ans=) combination reaction or exothermic reaction

(111) 2KCIO====► 2KCI+ 30

Ans=) Decomposition reaction

(iv) Zn+Cuso4 ====→ ZnSO4 +Cu

Ans=) Displacement reaction