The salt formed by the reaction between hydrogen chloride and ammonia has _________ vapours.
Write the equation for: (a) the preparation of hydrogen chloride from sodium chloride and sulphuric acid. State whether the sulphuric acid should be concentrated or dilute. (b) the reaction between hydrogen chloride and ammonia.
(a) Of the two gases, ammonia and hydrogen chloride, which is more dense ? Name the method of collection of this gas.
(b) Give one example of a reaction between the above two gases which produces a solid compound.
(c) Write a balanced equation for a reaction in which ammonia is oxidized by :
(i) a metal oxide,
(ii) a gas which is not oxygen.
(a) Of the two gases ammonia and hydrogen chloride, which is more dense. name the method of collection of this gas. (b) Give one example of a reaction between the above two gases which produces a solid compound.
(a) What must be added to sodium chloride to prepare hydrogen chloride? (b) Write the equation for the reaction which takes place in question (a). (c) What will you observe, when hydrogen chloride mixes with ammonia?