How is nitrogen prepared in the laboratory? Write the chemical equations of the reactions involved.

How diborane is prepared in the laboratory?

How pure N_2 gas is prepared in laboratory? Write the necessary equation for the reaction.

Write the chemical equation for Mond process.

How is nylon-6, 6 synthesised? Write the chemical equation for the reaction involved.

Write the chemical equation for Van Arkel method.

What happens when Iron nails are placed in copper sulphate solution? Write word equations of the reactions involved.

A sweet smelling organic compound (A) is slowly oxidised by air in presence of light to a highly poisonous gas on warming with silver powder, it forms a gaseous substance (B), which is also produced by the action of calcium carbide on water. Identify (A) and (B) and write the chemical equations of the reactions involved.

How sodium carbonate is prepared in the laboratory? Write the reaction involved in the process.

How potassium permanganate is prepared in the laboratory?