Chemical Kinetics Important Questions for NEET Preparation
Chemical Kinetics is a very important chapter of Chemistry that teaches students about various chemical reactions and the factors as well as the mechanism of the reactions. The chapter is in close relation to the physical and chemical processes of reactions that take place. Chemical Kinetics important questions have been offered by the experts of Vedantu to help students understand the chapter and prepare for their NEET examination.
Download Chemical Kinetics NEET questions from Vedantu now and start your preparation early for the medical entrance test. Students will achieve a lot of help from these important questions that have been prepared by the experts at Vedantu. Solving these questions will enable students to gain a thorough knowledge of the chapter.
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FAQs on Chemical Kinetics Class 12 Important Questions NEET Chemistry [Free PDF Download]
1. When can the order of a reaction become zero?
The order of any reaction is a term used to express the sensitivity level of the reaction to any particular change taking place in the concentration of the reactants. This level can be zero when there isn’t any change in the reaction rate even after an alteration has been made to the reactants’ concentrations.
2. What does the term ‘rate of a reaction’ mean?
The rate of a reaction can be defined as the concentration change in any of the products or reactants in a given period of time. Also, the rate of change in molar concentration of any species that takes place in a reaction is also called the rate of a reaction.
3. Define molecularity and state its classification.
Molecularity can be defined as the number of reaction species (molecules, ions, and atoms) that take part in any elementary reaction that has to collide and result in a chemical reaction. Molecularity can be classified into Unimolecular, Bimolecular, and Trimolecular reactions.
4. What is activation energy?
As per the Collision Theory, any reaction is a result of the collision of reactant molecules with each other. The minimum additional energy absorbed by the reactant molecules for the energy levels to be equal to the threshold energy is known as the activation energy.