Select the correct statement

  • A

    Entropy change of all the elementry reactions increases with increases in temperature

  • B

    Enthalpy change of all the elementry reactions increases with increase in temperature

  • C

    Rate constant of all the elementry reaction increases with increase in temperature

  • D

    Activation energy of all the elementry reaction increases with increase in temperature

Similar Questions

Assertion :The order of a reaction can have fractional value.

Reason : The order of a reaction cannot be written from balanced equation of a reaction.

  • [AIIMS 2008]

A student has studied the decomposition of a gas $AB _3$ at $25^{\circ} C$. He obtained the following data.

$p ( mm Hg )$ $50$ $100$ $200$ $400$
Relative $t _{1 / 2}( s )$ $4$ $2$ $1$ $0.5$

The order of the reaction is

  • [JEE MAIN 2023]

In a reaction, the concentration of reactant is increased two times and three times then the increases in rate of reaction were four times and nine times respectively, order of reaction is

For a given reaction $t_{1/2} = \frac{1}{k.a}$ the order of reaction will be

An example of a pseudo -unimolecular reaction is