In passing chlorine gas through a concentrated solution of alkali we get chloride and chlorate ions Obtain balanced chemical equation for this reaction.

What happens when chlorine gas is passed through a hot concentrated solution of NaOH ?

On adding a drop of barium chloride solution to an aqueous solution of sodium sulphite, white precipitate is obtained. Write a balanced chemical equation of the reaction involved.

(a) What is a balanced chemical equation ? Why should chemical equations be balanced ? (b) Aluminium burns in chlorine to from aluminium chloride (AlCl_(3)). Write a balanced chemical equation for this reaction. (c ) Fotassium metal reacts with water to give potassium hydroxide and hydrogen gas. Write a balanced chemical equation for this reaction