Question

The following reaction is an example of a :
$4N{H_3}(g) + 5{O_2}(g) \to 4NO(g) + 6{H_2}O(g)$
(i) displacement reaction
(ii) combination reaction
(iii) redox reaction
(iv) neutralisation reaction

Answer 1

Hint: A chemical reaction is a process that results in the chemical change of one set of chemical substances into another set of chemical substances. Chemical reactions are typically defined as changes in the locations of electrons in the formation and breaking of chemical bonds between atoms, with no change in the nuclei (no change in the elements present), and can be represented using a chemical equation.

Complete answer:
A single-displacement reaction, also known as a single replacement reaction or an exchange reaction, happens when one element in a molecule is replaced by another.
A combination reaction occurs when two reactants combine to produce a single product. Oxygen and the halogens are extremely reactive elements that are prone to reacting with other elements.
Redox is a chemical reaction that involves changing the oxidation states of atoms. Redox reactions are defined as the actual or formal movement of electrons between chemical entities, with one species often experiencing oxidation while the other experiences reduction.
$4N{H_3}(g) + 5{O_2}(g) \to 4NO(g) + 6{H_2}O(g)$
A chemical reaction in which an acid and a base react proportionally with each other is known as neutralisation or neutralisation. In a water reaction, neutralisation ensures that there are no extra hydrogen or hydroxide ions in the solution.
Ammonia's hydrogen is displaced by oxygen. As a result, we have a displacement response.
With the addition of oxygen, the nitrogen in ammonia is oxidised. The above reaction is known as a redox reaction because it involves both oxidation and reduction at the same time.
It is a displacement reaction because the H of \[N{H_3}\] is displaced by oxygen.
So, displacement reaction is also a redox reaction since it is generally followed by oxidation and reduction.
Hence the correct option is (i) and (iii).

Note:
Chemical reactions result in the formation of new materials that are distinct from the reactants. The interacting substances produce many new materials. Colour, appearance, and the synthesis of new materials, such as a gas, can all occur as a result of a chemical reaction.