1. Potassium chloride + Silver nitrate → Potassium nitrate + Silver chloride [KCl + AgNO3 → KNO3 + AgCl] is an example of   decomposition reaction   synthesis or direct combination reaction   double decomposition reaction   simple displacement reaction   Hint Half-n-half Clue   2. Potassium chlorate (+ heat) → Potassium chloride + Oxygen [2 KClO3 → 2 KCl + 3 O2] is an example of   synthesis or direct combination reaction   double decomposition reaction   decomposition reaction   simple displacement reaction   Half-n-half Clue   3. Aluminum chloride + Sodium hydroxide → Aluminum hydroxide + Sodium chloride [AlCl3 + 3 NaOH → Al(OH)3 + 3 NaCl] is an example of   decomposition reaction   simple displacement reaction   double decomposition reaction   synthesis or direct combination reaction   Half-n-half Clue   4. Calcium chloride + Sodium carbonate → Calcium carbonate + Sodium chloride [CaCl2 + Na2CO3 → CaCO3 + 2 NaCl] is an example of   double decomposition reaction   decomposition reaction   synthesis or direct combination reaction   simple displacement reaction   Half-n-half Clue   5. Iron + Sulfuric acid → Ferrous sulfate + Hydrogen [Fe + H2SO4 → FeSO4 + H2] is an example of   double decomposition reaction   simple displacement reaction   decomposition reaction   synthesis or direct combination reaction   Half-n-half Clue   6. Iron + Sulfur → Iron sulfide [Fe + S → FeS] is an example of   decomposition reaction   simple displacement reaction   synthesis or direct combination reaction   double decomposition reaction   Half-n-half Clue   7. Water (+ electric current) → Hydrogen + Oxygen [2 H2O → 2 H2 + O2] is an example of   synthesis or direct combination reaction   decomposition reaction   simple displacement reaction   double decomposition reaction   Half-n-half Clue