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Collision Theory of Chemical Reactions - 1 Video Lecture | Chemistry Class 12 - NEET

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FAQs on Collision Theory of Chemical Reactions - 1 Video Lecture - Chemistry Class 12 - NEET

1. What is the collision theory of chemical reactions?
Ans. The collision theory of chemical reactions states that for a reaction to occur, the reacting particles must collide with sufficient energy and proper orientation. This theory explains how the rate of a chemical reaction is influenced by factors such as temperature, concentration, and surface area.
2. How does temperature affect the collision theory of chemical reactions?
Ans. Temperature affects the collision theory of chemical reactions by increasing the kinetic energy of the particles. As temperature increases, the particles move faster, resulting in more frequent and energetic collisions. This leads to an increased reaction rate as more particles possess the necessary energy to overcome the activation energy barrier.
3. What role does concentration play in the collision theory of chemical reactions?
Ans. Concentration influences the collision theory of chemical reactions by increasing the number of reactant particles in a given volume. Higher concentration means a higher number of collisions between particles, increasing the likelihood of successful collisions and, consequently, the reaction rate.
4. How does surface area affect the collision theory of chemical reactions?
Ans. Surface area affects the collision theory of chemical reactions by providing more area for reactant particles to collide. Increased surface area allows for more frequent collisions and a higher chance of successful collisions. This leads to an increased reaction rate as more reactant particles come into contact with each other.
5. Can the collision theory of chemical reactions be applied to all types of reactions?
Ans. The collision theory of chemical reactions is applicable to most chemical reactions. However, certain reactions, such as those involving complex mechanisms or catalysis, may require additional factors to be considered. Overall, the collision theory provides a fundamental understanding of how reactant particles interact and influence the rate of chemical reactions.
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