Chemistry - Chemical Kinetics Question with Solution | TestHub

Which of the following reaction characteristics at constant temperature are changing by the addition of a catalyst to a reaction
$\left(\mathrm{i}\right)$Activation energy
$\left(\mathrm{i}\mathrm{i}\right)$Equilibrium constant
$\left(\mathrm{i}\mathrm{i}\mathrm{i}\right)$Reaction entropy
$\left(\mathrm{i}\mathrm{v}\right)$Reaction enthalpy