Chemistry 2003 JAMB Past Questions - Question 16: A liquid that will dissolve fat is

Correct Answer

C

Explanation

Neither hydrochloric acid nor calcium hydroxide nor water is known for dissolving fats. In fact, both hydrochloric acid and calcium hydroxide are strong acids and bases, respectively, and are not typically used to dissolve fats.

Water is also not an effective solvent for fats, as they are generally hydrophobic (repellent to water). Instead, non-polar solvents like kerosene or other organic solvents are more effective at dissolving fats. However, it's important to note that using such solvents can be hazardous and is not recommended for personal use without proper knowledge and precautions.

For common household use, soap or detergents are typically used to emulsify and remove fats. They work by breaking down fats into smaller droplets that can be dispersed in water, allowing them to be washed away.