JEE Main Chemistry question

Which of the following increases on increase of temperature? [DCE 2007]

(A)Energy of activation ()
(B)Collision frequency ()
(C)Rate constant ()Correct
(D)Both (A) and (C)

Answer: (C)

Solution

Activation energy is a fixed property of the reaction and does not change with temperature, and collision frequency alone does not capture how reaction rate responds to

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Question ID VK-144363