A redox reaction is one in which
A redox reaction is one in which
The correct option is D one substance is oxidised, while the other is reduced.
Oxidation reaction:
Reactions in which the oxidation state of the reactant increases are called oxidation reactions. Oxidation reaction can also be defined as the addition of Oxygen (O) or removal of Hydrogen (H). Oxidation reaction involves the loss of electrons
Reduction reactions
Reactions in which the oxidation state of the reactant is reduced are called reduction reactions. Reduction reactions include the addition of electrons. It can also be defined as the removal of Oxygen or addition of Hydrogen.
(D) Oxidation and redox reactions always occur simultaneously. Reactions in which oxidation and reduction occur are called redox reactions.
The general form of a redox reaction between A and B is:
Therefore, one reactant is reduced and the other is oxidised in a redox reaction. The reactant that gets oxidised helps in the reduction of the other and is called reducing agent. Similarly, the reactant that gets reduced is the oxidising agent. In the given reaction, A is the reducing agent and B is the oxidising agent. Therefore, option (D) is correct.
(A) Both reactants cannot oxidize in a redox reaction. Therefore, option (A) is incorrect.
(B) Reduction cannot occur in both reactants during a redox reaction. Therefore, option (B) is incorrect.
(C) Neutralization reaction involves the formation of Water (H2O) by the reaction of protons from acid and hydroxide ions from base. It is not a redox reaction. Therefore, option (C) is incorrect.
The correct option is (D) one substance is oxidised, while the other is reduced.
one substance is oxidised, while the other is reduced.
Oxidation reaction:
Reactions in which the oxidation state of the reactant increases are called oxidation reactions. Oxidation reaction can also be defined as the addition of Oxygen (O) or removal of Hydrogen (H). Oxidation reaction involves the loss of electrons
Reduction reactions
Reactions in which the oxidation state of the reactant is reduced are called reduction reactions. Reduction reactions include the addition of electrons. It can also be defined as the removal of Oxygen or addition of Hydrogen.
(D) Oxidation and redox reactions always occur simultaneously. Reactions in which oxidation and reduction occur are called redox reactions.
The general form of a redox reaction between A and B is:
Therefore, one reactant is reduced and the other is oxidised in a redox reaction. The reactant that gets oxidised helps in the reduction of the other and is called reducing agent. Similarly, the reactant that gets reduced is the oxidising agent. In the given reaction, A is the reducing agent and B is the oxidising agent. Therefore, option (D) is correct.
(A) Both reactants cannot oxidize in a redox reaction. Therefore, option (A) is incorrect.
(B) Reduction cannot occur in both reactants during a redox reaction. Therefore, option (B) is incorrect.
(C) Neutralization reaction involves the formation of Water (H2O) by the reaction of protons from acid and hydroxide ions from base. It is not a redox reaction. Therefore, option (C) is incorrect.
The correct option is (D) one substance is oxidised, while the other is reduced.
