Two substances, A and B were made to react to form a third substance,
A2B according to the following reaction
2 A + B → A2 B
Which of the following statements concerning this reaction are in?
(i) The product A2B shows the properties of substances A and B
(ii) The product will always have a fixed composition
(iii) The product so formed cannot be classified as a compound
(iv) The product so formed is an element
(a) (i), (ii) and (iii),
(b) (ii), (iii) and (iv)
(c) (i), (iii) and (iv)
(d) (ii), (iii) and (iv)