Question

Electron transfer takes place from

• A. lower reduction potential to higher reduction potential
• B. higher reduction potential to lower reduction potential
• C. independent of reduction potential values
• D. in a random manner

Answer 1

The correct option is A lower reduction potential to higher reduction potential

The gain of electrons by a molecule or the addition of electrons to a molecule is referred to as reduction.

The loss of electrons by a molecule or the removal of electrons from a molecule is referred to as oxidation.

Reduction potential refers to the tendency of a molecule to gain or accept electrons.

A molecule with high reduction potential tends to gain electrons while a molecule with lower reduction potential tends to lose electrons.

So, the transfer of electrons can occur from a molecule with lower reduction potential to a molecule with higher reduction potential.