1.

Write the balanced chemical equations for the following reactions.(a) Calcium hydroxide +Carbon dioxide → Calcium carbonate + Water(b)Zinc + Silver nitrate →Zinc nitrate + Silver(c) Aluminium + Copper chloride → Aluminium chloride + Copper(d) Barium chloride + Potassium sulphate → Barium sulphate + Potassium chloride

Answer»

(a) Ca(OH)2+CO2  → CaCO3+H2O

(b) Zn+2AgNO3   Zn(NO3)2+2Ag

(c) 2Al+3CuCl2  2AlCl3+3Cu

(d) BaCl2+ K2SO4  BaSO4+2KCl



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