When does chlorine water decompose to hydrochloric acid?
Convert : (a) Two soluble metallic nitrates to insoluble metallic chlorides using dil. HCl. (b) Hydrochloric acid to nascent chlorine.
Fill in the blanks: (i) Aqua-regia is a mixture of _________. (ii) A constant boiling mixture of water and hydrochloric acid is also called as _________. (iii) ________ agent converts hydrochloric acid to chlorine. (iv) Hydrogen and chlorine reacts in presence of _________ to form hydrogen chloride. (v) On addition of silver nitrate to hydrochloric acid ________ precipitate is formed which is soluble in __________. (vi) The white precipitate of lead chloride is soluble in __________.