# NEET Chemistry Chemical Kinetics Questions Solved

BOARD

Define the following terms:

(i) Rate constant (k)

(ii) Activation energy (${E}_{a}$)

(i) Rate constant (k): It is proportionality constant and is equal to the rate of reaction when the molar concentration of each of the reactants is unity.

(ii) Activation energy (${E}_{a}$): The minimum extra amount of energy absorbed by the reactant molecules  to form the activated complex is called activation energy.

Difficulty Level:

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