1. Tardigrade
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  3. Chemistry
  4. Statement 1: The rate of reaction increase generally by 2 to 3 times for every 10° C rise in temperature Statement 2: An increase in temperature increases the collision frequency

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Q. Statement 1 : The rate of reaction increase generally by 2 to 3 times for every $10^{\circ} C$ rise in temperature
Statement 2 : An increase in temperature increases the collision frequency

Chemical Kinetics

Solution:

Correct reason: With increase of temperature by $10^{\circ}$, the fraction of molecules having effective collisions becomes 2 or 3 times