A chemical process in which there is a gain of electrons is known as?
A
Sublimation
B
Reduction
C
Oxidation
D
Distillation
Verified Correct Answer: B.
Step-by-Step Mathematical Solution
Reduction, any of a class of chemical reactions in which the number of electrons associated with an atom or a group of atoms is increased.
Source: WAEC / JAMB / NECO Classroom Archive (Record #60516)