Select the strong electrolytes.
Ammonium chloride.
Dilute sulphuric acid
Dilute hydrochloric acid
A solution/solute is said to be strong electrolyte if it completely, or almost completely, ionizes or dissociates in a solution. These ions are good conductors of electric current in the solution.
For a strong electrolyte the arrow points only in forward direction.
Strongelectrolyte(aq)−>Cation+(aq)+Anion−(aq)
This is the general form of equation for a strong electrolyte.