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

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1 Answers

(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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