Sulphur is precipitated in the reaction of hydrogen sulphide with sodium bisulphite solution.

Write the balanced chemical equations for the following. (i) Sodium nitrite is produced by absorbing the oxide of nitrogen in aqueous solution of washing soda. (ii) Nitrogen is obtained in the reaction of aqueous ammonia with potassium permanganata. (iii) Elemental phosphorus reacts with concentrated HNO_(3) to given phosphoric acid. (iv) Sulphur is precipitated in the reaction of hydrogen sulphide with sodium bisulphite solution. (v) Carbon dioxide is passed through a suspension of limestone in water.

The product of the reaction of chloromethane with sodium sulphide is

The product of the reaction of chloromethane with sodium sulphide is

Addition Of Sodium Bisulphite

State with balanced equation what happens when ? (a) Potassium ferrocyanide is heated with conc. H_2 SO_4 . (b) A mixture of potassium chlorate, oxalic acid and sulphuric acid is heated. (c) Sodium chlorate reacts with sulphur dioxide. (d) Chlorine gas is passed into water saturated with hydorgen sulphide. (e) Hydrogen sulphide is passed through sodium bisulphite solution.

Give reason : Acetophenone does not react with saturated sodium bisulphite solution.