Question

An ionizing solvent has________
A. Low value of dielectric constant
B. High value of dielectric constant
C. A dielectric constant equal to \[1\]
D. Has a high melting point

Answer 1

Hint: A solvent is made up of the two components like a solute and a solvent. The substance that the solvent which dissolved is the solute. And the amount of solvent is always greater than the amount of a solute. For instance, in a sugar solution, the solute is sugar and the solvent is water. Solvents polarity can increase stability of ions.

Complete step-by-step answer:In order to know that ionizing solvents are defined as solvents with the ability to undergo self ionization. Additionally, non-ionizing solvents are defined as those that do not self-ionize. Water is an ionising solvent.
Ionizing solvent is another name for polar solvents. They engage in self-destruction. Polar solvents contain a significant dipole moment and a high dielectric constant, which is crucial to notice. Water and methanol are two examples of polar solvents. However, non-polar solvents like \[CC{l_4}\] and \[{C_6}{H_6}\] exist. The presence of ionic bonds in the substance tends to cause it to dissociate into ions-containing solutions, as shown by the larger value of the dielectric constant. This occurs because water, which acts as a solvent, surrounds negative and positive ions, causing ionic compounds to dissolve.
Therefore, the ionising power of a solvent increases with increasing dielectric constant.

Option ‘B’ is correct

Note: It should be noted that polar solvents are also referred to as ionising solvents. For instance, water has strong dipole moments because it contains links between elements with different electronegativities, such oxygen and hydrogen. Unlike other liquid solvents, it can dissolve a wider range of compounds. It also goes by the name "universal solvent" for this reason.