The incorrect statement among the following is: P. Rate of reaction increases with a rise in temperature. Q. Activation energy is the minimum energy required for a reaction to occu... The incorrect statement among the following is: P. Rate of reaction increases with a rise in temperature. Q. Activation energy is the minimum energy required for a reaction to occur. R. All reactions require activation energy to start. S. Catalysts increase the rate of reaction by lowering the activation energy.
Understand the Problem
The question is asking to identify the incorrect statement related to reaction rates and activation energy among the given options (P, Q, R, S). Each statement discusses different aspects of chemical reactions, and the goal is to determine which one is false.
Answer
R: All reactions require activation energy to start.
The incorrect statement is R: All reactions require activation energy to start.
Answer for screen readers
The incorrect statement is R: All reactions require activation energy to start.
More Information
Activation energy is not necessary for some reactions; spontaneous processes proceed without additional energy input.
Tips
Relying solely on the expectation that every reaction simulates with added energy can lead to misconceptions about spontaneous reactions.
Sources
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