Water solution of Sodium chloride is called 

Washing soda is 

Sodium amalgum is a solution of sodium in 

The formula of Sodium hypochlorite is 

Phosgene is 

A rectangular iron tank used for the manufacture of Sodium hydroxide is 

Orthophosphoric acid is 

Chlorine reacts with hot concentrated NaOH solution to form Sodium chloride and 

A filter paper dipped in hot turpentine is introduced into a jar of chlorine, a black soot formed due to 

Hydrogen chloride reacts with Silver nitrate solution gives a white precipitate of