Which biomolecules act as catalysts?

Biomolecules are

Which biomolecule is correctly charaterised

Explain why : Transition metals and their compounds act as catalyst.

Assertion : Iron(III) catalyses the reaction between iodide and persulphate ions. Reason : Transition metals act as catalysts.

(a) Transition metals can act as catalysts because these can change their oxidation state. How does Fe (III) catalyse the reaction between iodide and persulphate ions? (b) Mention any three processes where transition metals act as catalysts.

What happens when (write balanced chemical equations): A mixture of methane and oxygen is heated in the presence of a metallic oxide which acts as a catalyst?

Which of the following can act as catalysts ?

Explain why transition metals and their many compounds act as good catalyst.

The ribozyme acts as a catalyst for the formation of