Some of the uses of chemicals are given below. List and classify them as applicable to ammonia and sulphuric acid.
* As a drying agent
* Manufacture of urea
* Refining of petroleum
*As a refrigment in iceplants
* To clean tiles and window panes
*Manufacture of explosives.

Uses and characterisitics of carbon monoxide and carbon dioxide are given. Classify them suitably. a) A poisonous gas b) Used in the manufacture of fertilisers like urea. iii) Used in the manufacture of washing soda iv) Used as a reducing agent in metallurgy.

The chemical equation of one of the different stages of manufacturing sulphuric acid by contact process is given below. Find out the influence of the following factors in the reaction given below. 2SO_(2)(g)+O_(2)(g)Leftrightarrow2SO_(2)(g)+Heat i) Increase the amount of oxygen ii) Pressure is increased iii) Catalysed vanadium pentoxide (V_(2)O_(3)) is added iv) SO_(3) is removed