Consider the following statements.
(I) The rate constant of a first-order reaction is dependent on the concentration of the reactants.
(II) In the adsorption of gases on solids, adsorption decreases with an increase in temperature for physical adsorption.
(III) The half-life of a second-order reaction is inversely proportional to the initial concentration of the reactants.
(IV) In a zero-order reaction, the rate of reaction is independent of the concentration of the reactants.
Which of the following options contains the correct set of statements?
1
(I) and (III)
2
(II) and (IV)
3
(I) and (IV)
4
(II) and (III)