Write true or false for the following statement:
The separation of $H^+$ ions from $HCl$ molecules can occur in the absence of water.

Why does an aqueous solution of an acid conduct electricity?

Which acid is formed when sulfur dioxide reacts with water?

Distilled water acts as ........ for electricity.

What is the nature of the aqueous solution of lemon juice?

Which of the following is(are) true when $HCl(g)$ is passed through water?
$(i)$ It does not ionise in the solution as it is a covalent compound.
$(ii)$ It ionises in the solution.
$(iii)$ It gives both hydrogen and hydroxyl ion in the solution.
$(iv)$ It forms hydronium ion in the solution due to the combination of hydrogen ion with water molecule.