The drying agent for chlorine gas is _________ .
Phosphorous pentoxide
Concentrated Sulphuric acid
Anhydrous calcium chloride
Calcium oxide
Concentrated sulphuric acid is used as drying agent for chlorine gas.
(a) Draw a labelled diagram for the laboratory preparation of hydrogen chloride gas. (b) Give the balanced equation for the reaction. (c) Name the drying agent used in drying hydrogen chloride gas. (d) Phosphorus pentoxide and calcium oxide are good drying agents but they cannot be used to dry hydrogen chloride gas. Why?
Choose the correct answer from the options given below: (i) Hydrogen chloride gas being highly soluble in water is dried by: (a) Anhydrous calcium chloride (b) Phosphorous penta oxide (c) Quick lime (d) Concentrated sulphuric acid.