Chemistry
Grade-10
Easy
Question
Cl2 + 2e- → 2Cl - is an example of:
- A chemical reaction
- Redox
- Oxidation
- Reduction
Hint:
Lowering of oxidation state.
The correct answer is: Reduction
Reduction is the transfer of electrons between species in a chemical reaction where there is a process of gaining electrons or a decrease in the oxidation state by an element. A reduction chemical reaction involves increasing electrons associated with a single atom or a group of atoms.
Cl2 + 2e- → 2Cl-
Oxidation state of Chlorine reduces from 0 to -1. This is an example of reduction.
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