Chemistry [1 Mark Question Answer]

A salt of sodium on treating with dilute hydrochloric acid liberates sulphur dioxide gas.

An element liberated when sodium thiosulphate solution reacts with dilute hydrochloric acid.

A concentrated acid (1 part) which forms aqua regia, when mixed with three parts of conc. hydrochloric acid

A white precipitate formed when sodium chloride solution is treated with silver nitrate solution.

A gas liberated when calcium hydrogen carbonate is treated with dilute hydrochloric acid.

A coloured gas which reacts with hydrogen gas to form hydrogen chloride gas.

A gas liberated when dilute hydrochloric acid is treated with magnesium.

Name of experiment which shows that hydrogen chloride gas is extremely soluble in water.