Question

For the construction of a Galvanic cell, which of the following components are required?

• A. Half cells
• B. Metallic wire
• C. Salt bridge
• D. All of the above

Answer 1

The correct option is D All of the above

Components used in construction of Galvanic cell :

1. Half cells
2. Metallic wire
3. Salt bridge

Characteristics of Anode

1. Oxidation takes place at anode.
2. It acts as a source of electrons.

Characteristics of Cathode

1. Reduction takes place at cathode.
2. It acts as a sink of electrons.