Question.7: Write 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
Question.7: Write 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