1.

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

Answer»

Solution :(a) `Ca(OH)_(2)+CO_(2)rarrCaCO_(3)+H_(2)O`
(B) `Zn+2AgNO_(3)rarrZn(NO_(3))_(2)+2Ag`
(c ) `2Al+3CuCl_(2)rarr2AlCl_(3)+3Cu`
(d) `BaCl_(2)+K_(2)SO_(4)rarrBaSO_(4)+2KCl`


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