In electrolytic solutions, ions act as carriers of charge.

Explanation:
Electrolytic solutions are solutions that conduct electricity. They contain ions, which are atoms or molecules that have gained or lost electrons and have a net electric charge. These ions are responsible for carrying the electric charge through the solution.

Ions:
Ions are atoms or molecules that have gained or lost electrons. When an atom loses electrons, it becomes positively charged and is called a cation. When an atom gains electrons, it becomes negatively charged and is called an anion. These charged particles are free to move in the electrolytic solution and are responsible for carrying the charge.

Role of ions in electrolytic solutions:
1. Positive ions (cations): These ions are attracted to the negative electrode (cathode) and move towards it. They carry a positive charge and are usually metal ions. For example, in a solution of sodium chloride (NaCl), the sodium ions (Na+) are cations that move towards the cathode.

2. Negative ions (anions): These ions are attracted to the positive electrode (anode) and move towards it. They carry a negative charge and are usually non-metal ions. For example, in a solution of sodium chloride (NaCl), the chloride ions (Cl-) are anions that move towards the anode.

Electrolysis:
When an electric current is passed through an electrolytic solution, the positive ions move towards the cathode, and the negative ions move towards the anode. This movement of ions allows the electric current to flow through the solution. At the electrodes, the ions may gain or lose electrons and undergo chemical reactions.

Conclusion:
In electrolytic solutions, ions act as carriers of charge. They are responsible for conducting electricity and moving towards the electrodes in response to the electric current. The movement of these ions allows for the electrolysis of the solution and the occurrence of chemical reactions at the electrodes.

Because electrolyte have charged ions - electron and protons