The diagram shows set up for the lab. preparation of a pungent alkaline gas.

(i) Name the gas collected in the jar.

(ii) Give a balanced equation for the above preparation

(iii) State how the above gas is collected?

(iv) Name the drying agent used.

(v) State how you will find out that the jar is full of the pungent gas?

Write a relevant equation, to show that ammonia can act as a reducing agent

In the manufacture of ammonia:

(i) Name the process.

(ii) State the ratio of the reactants taken?

(iii) State the catalyst used.

(iv) Give the equation for the manufacture of the gas ammonia.

State what is observed when – Ammonium hydroxide is first added in a small quantity and then in excess to a solution of copper sulphate.