Question

Define - i)displacement reaction ii) combination reaction.

b) Identify each type of the reaction :-

i) Copper carbonate =Copper oxide + carbon dioxide

ii) Mercury + oxygen = Mercury (II) oxide

iii)Potassium hydroxide + hydrogen chloride = Potassium chloride + water please answer​

Answer 1

Answer:

Displacement reaction : A reaction in which one substance displaces the other.

Combination reaction : A reaction

in which two or more reactants combine to for a product.

i) Decomposition Reaction

ii) Combination Reaction

iii) Neutralisation Reaction

Hope it helps :)

Answer 2

Answer:

Hey mate hope it helps u

Explanation:

Displacement reaction- A reaction in which a highly reactive element displaces a less reactive element is known as displacement reaction.

Combination reaction- The process in which 2 or more elements react to form a single product is known as combination reaction.

i) Decomposition reaction

ii) Combination reaction

iii) Double Displacement reaction