The following reaction is an example of a
_______.
4NH3(g) + 5O2(g)→ 4NO(g) + 6H2O(g)
(i) displacement reaction
(ii) combination reaction
(iii) redox reaction
(iv) neutralisation reaction
(A) (i) and (iv) (B) (ii) and (iii)
(C) (i) and (iii) (D) (iii) and (iv)