Question:
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
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
(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
Updated On: Jan 13, 2026
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Solution and Explanation
(a) Ca(OH)2 + CO2 \(→\) CaCO3 + H2O
(b) Zn + 2AgNO3 \(→\) Zn(NO3)2 + 2Ag
(c) 2AI + 3CuCl2 \(→\) 2AICI3 + 3Cu
(d) BaCl2 + K2SO4 \(→\) BaSO4 + 2KCl
(b) Zn + 2AgNO3 \(→\) Zn(NO3)2 + 2Ag
(c) 2AI + 3CuCl2 \(→\) 2AICI3 + 3Cu
(d) BaCl2 + K2SO4 \(→\) BaSO4 + 2KCl
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