How will you indicate the formation of an insoluble compound in a chemical equation?
Important Questions on Chemical Reactions and Equations
Write a balanced chemical equation from the following information.
An aqueous calcium hydroxide solution (lime water) reacts with carbon dioxide gas to produce solid calcium carbonate and water.
Write balanced chemical equations for the following reaction.
Hydrogen sulphide gas burns in air to give water and sulphur dioxide.
Write balanced chemical equations for the following reaction.
Barium chloride reacts with zinc sulphate to give zinc chloride and barium sulphate.
Write balanced chemical equations for the following reaction.
Aluminium reacts in chlorine to form aluminium chloride.
Write balanced chemical equations for the following reaction.
Potassium metal reacts with water to give potassium hydroxide and hydrogen gas.
Write balanced chemical equations for the following reaction. Also write the state symbols.
Magnesium carbonate reacts with hydrochloric acid to produce magnesium chloride, carbon dioxide and water.
Write balanced chemical equations for the following reaction. Also write the state symbols.
Sodium hydroxide reacts with sulphuric acid to produce sodium sulphate and water.
