Which of the following is an example of heterogeneous catalysis reaction ?

Options

A. `2SO_(2)(g)+O_(2)(g)overset(NO(g))(rarr)2SO_(3)(g)`
B. Hydrolysis of aqueous sucrose solution in the presence of aqueous mineral acid.
C. `2H_(2)O_(2)(l)overset(Pt(s))(rarr)2H_(2)O(l)+O_(2)(g)`
D. Hydrolysis of liquid ester in the presence of aqueous mineral acid.

Answer

C

Explanation

The catalytic process in which the reactants and the catalyst are in different phases is known as heterogeneous catalysis. Option `(3)` is an example of heterogeneous catalysis are reactant is a liquid while catalyst is a solid.