Describe a laboratory method of the preparation of wood charcoal.

The laboratory method of preparation of CO is

Describe the laboratory method of preperation of ammonia .

Describe the laboratory method of preparation of hydrogen gas.

Laboratory method for the preparation of acetyl chloride is :

Describe laboratory method for preparation of glucose . Write the reaction that indicates the presence of - CHO group in glucose .

The laboratory method for the preparation of H_(2)O_(2) is by