Distinguish by dilute sulphuric acid.
Sodium sulphite and sodium carbonate ?

Distinguish by dilute sulphuric acid. Sodium sulphide and sodium sulphite ?

Distinguish by dilute sulphuric acid: Copper and magnesium

Write chemical equations for the laboratory preparation of the following salts using sulphuric acid: Sodium sulphate from sodium carbonate

Give a test to distinguish dilute sulphuric acid from dilute HCl and dilute HNO_(3) .

A. Sodium sulphite and dilute sulphuric acid. B. Sodium chloride and concentrated sulphuric acid. C. Potassium nitrate and concentrated sulphuric acid. D. Oleum and water : Which of the above pairs are used in the laboratory preparation/manufacture of :

Marking use only of substances chosen from those given below Dilute sulphuric acid zinc lead sodium carbonate sodium sulphite calcium carbonate Give the equations for the reaction by which you could obtain hydrogen

Marking use only of substances chosen from those given below Dilute sulphuric acid zinc lead sodium carbonate sodium sulphite calcium carbonate Give the equations for the reaction by which you could obtain sulphur dioxide

Marking use only of substances chosen from those given below Dilute sulphuric acid zinc lead sodium carbonate sodium sulphite calcium carbonate Give the equations for the reaction by which you could obtain carbon dioxide

Marking use only of substances chosen from those given below Dilute sulphuric acid zinc lead sodium carbonate sodium sulphite calcium carbonate Give the equations for the reaction by which you could obtain zinc carbonate (two steps required).

List below gives salts solutions to be prepared in laboratory. (A) Sodium chloride solution. (B) Sodium sulphate solution. (C) Lead nitrate solution. Write balanced chemical equations for their preparation using the reactants given below : Solution A from sodium hydroxide solution nd dilute hydrochloric acid. Solution B from sodium hydroxide solution and dilute sulphuric acid. Solution C from lead carbonate and dilute nitric acid.