Question

multiple choice question

paired reactions where an electron donor transfers electrons to an electron acceptor are called ______ reactions.

condensation
photosynthetic
synthesis
hydrolysis
redox

Explanation:

Identify the definition of electron transfer reactions

Paired chemical reactions involving the transfer of electrons from an electron donor (which becomes oxidized) to an electron acceptor (which becomes reduced) are known as oxidation-reduction reactions, commonly abbreviated as redox reactions.

Evaluate the given options

• condensation: A reaction where two molecules combine with the loss of a small molecule like water.
• photosynthetic: Relating to the process of converting light energy into chemical energy.
• synthesis: A reaction where multiple reactants combine to form a single product.
• hydrolysis: A reaction where water is used to break down chemical bonds.
• redox: Short for reduction-oxidation, which directly describes paired electron transfer reactions.

Answer:

• condensation
• photosynthetic
• synthesis
• hydrolysis
• redox (Correct answer)