Question

A redox change occurs simultaneously.
If true enter 1, else enter 0.

• A. 1

Answer 1

The correct option is A 1
A redox change occur simultaneously.
One species is oxidized and the other species is reduced. The electrons released by one species are accepted by other species.
For example in the reaction: $C{u}^{2+}+Zn\rightleftharpoons Cu+Z{n}^{2+}$, Zn is oxidized to $Z{n}^{2+}$ and $C{u}^{2+}$ is reduced to Cu.