Chemical Reactions — Question 1

Question 5

Give balanced equations for -

(i) A direct combination reaction involving two elements, one of which is a non-metal.

(ii) A thermal decomposition reaction involving heat on limestone [calcium carbonate].

(iii) An electrolytic decomposition reaction involving a neutral liquid.

(iv) A displacement reaction involving a metal above hydrogen in the activity series with copper [II] sulphate solution.

(v) A double decomposition neutralization reaction involving an acid & a base.

(vi) A white precipitate obtained during a double decomposition reaction involving a silver salt with a sodium salt.