question_answer

  [NCERT] Write the balanced chemical equations for the following reactions. Calcium hydroxide + Carbon dioxide Calcium carbonate + Water Zinc + Silver nitrate  Zinc nitrate + Silver Aluminium + Copper chloride  Aluminium chloride + Copper Barium chloride + Potassium sulphate Barium sulphate + Potassium chloride Lead acetate + Dil. Hydrochloric acid  Lead chloride + Acetic acid         [NCERT]

Answer:

                  (a) Ca(OH)2 +CO2CaCO3 +H2O                 (b) Zn + 2AgNCO3  Zn(NO3) 2 + 2Ag                 (c) 2Al + 3CuCI2  2AlCl3s + 3Cu                 (d) BaCl2+ K2SO4  BaSO4 + 2KCl (e) Pb(CH3COO)2 + 2HCl  PbCl2+ 2CH3COOH