In a redox reaction, one of the reactants must release
a. h+ ions
b. oh- ions
c. electrons
d. gas

Redox reaction is the reduction and oxidation reaction. It is a chemical reaction that involves a transfer of electrons. It can mean loss of oxygen (oxidation) or gain of electrons (reduction). Oxydation is the process of where a sustance loses electrons, gains an oxygen atom/s, loses a hydrogen atom/s.  reduction is the opposite.
In a redox reaction, one of the reactants must release electrons.

Bthats what im doing to and i figured it out it is b

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