List of top Chemistry Questions on Rate of a Chemical Reaction asked in JKCET

The activation energy for most of the reactions is approximately $50\, kJ\, mol^{-1}.$ The value of temperature coefficient for such reactions is

In the reaction $2 A+B \rightarrow A_{2} B$, if the concentration of $A$ is doubled and that of $B$ is halved, then the rate of reaction will

The Arrhenius equation expressing the effect of temperature on the rate constant of a reaction is

If the half-time for a particular reaction is found to be constant and independent of the initial concentration of the reactants, then the reaction is of