Which of the following salts does not liberate carbon-dioxide on treatment with dilute hydrochloric acid?
4.5 moles of calcium carbonate are reacted with dilute hydrochloric acid.
What is the volume of carbon dioxide liberated at STP?
Write the balanced chemical equations for the following reactions- (a) Sodium carbonate on reaction with hydrochloric acid in equal molar concentration gives sodium chloride and sodium hydrogen carbonate. (b) Sodium hydrogen carbonate on reaction with hydrochloric acid gives sodium chloride, water and liberates carbon dioxide. (c) Copper sulphate on treatment with potassium iodide precipitates cuprous iodide (Cu2I2), liberates iodine gas and also forms potassium sulphate.
Question 18. Which of the following substances will not give carbon dioxide on treatment with dilute acid? (a) Marble (b) Limestone (c) Baking soda (d) Lime