Question

Write the balanced chemical equations for the following reactions:


(iii)Zinc + Sulphuric acid - zinc sulphate +hydrogen
(vi) Sodium carbonate on reaction with hydrochloric acid in equal molar concentrations gives
sodium chloride and sodium hydrogencarbonate.
(vii) Sodium hydrogencarbonate on reaction with hydrochloric acid gives sodium chloride,
water and liberates carbon dioxide,
(viii) Copper sulphate on treatment with potassium iodide precipitates cuprous iodide​

Answer 1

Answer:

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 chl

Answer 2

Answer:

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