Giving brainliest ✅✅ 5. Which reaction is an example of heterogeneous catalysis? (1 point)

A Ethene gas reacts with hydrogen gas by using a nickel catalyst.

B Hydrogen peroxide decomposes by using an aqueous iodide ion catalyst.

C Formic acid decomposes by using an acidic catalyst.

D Sulfur dioxide gas is converted to sulfur trioxide gas by using nitrogen chloride gas.

A

Explanation:

A common example of heterogeneous catalysis is the hydrogenation reaction of simple alkenes. The conversion of ethene (C2H4) to ethane (C2H6) can be performed with hydrogen gas in the presence of a metal catalyst such as palladium (“Conversion of Ethene to Ethane with Hydrogen and a Metal Catalyst”).

the answer would be a

b. is the answer hoped i