A : Arrhenius parameter
(A) = P (steric factor) `xx` z (collision frequency)
R : On increasing temperature , the value of A increases.

With increases in temperature the frequency of sound in an organ pipe

A :Vapour pressure of the liquid increases with increase in temperature. R : At elevated temperture increases .

A: Vapour pressure of the liquid increases with increase in temperature. R : At elevated temperture increases .

When temperature increases, the frequency of a tuning fork

A : At constant volume on increasing temperature the collision frequency increases. R : Collision frequency prop temperature of gas.

Assertion (A): The rate of reaction increases generally by 2 to 3 times for every 10^(@)C rise in temperature. Reason (R ): An increase intemperature increases the colliison frequency.

Assertion (A): The rate of reaction increases generally by 2 to 3 times for every 10^(@)C rise in temperature. Reason (R ): An increase intemperature increases the colliison frequency.